Dao động của một vật có khối lượng \(200g\) là tổn...
Câu hỏi: Dao động của một vật có khối lượng \(200g\) là tổng hợp của hai dao động điều hòa thành phần cùng tần số, cùng biên độ có li độ phụ thuộc thời gian được biểu diễn như hình vẽ. Biết \({t_2} - {t_1} = \dfrac{1}{3}s\). Lấy \({\pi ^2} = 10\). Mốc thế năng ở vị trí cân bằng. Cơ năng của chất điểm có giá trị là:![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAO4AAAB5CAYAAAA+jR3ZAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAgAElEQVR4nO2dd3RUVdeHnymZVEhIofcSmqE3Q5cmIsXGJ4ICovC+Ks0KL2BBRESqdBRQEFAEEWnSW+gSeiCkkBASCOkkk2QyZX9/XBgIBEjCBBKYZ60sFveee/a5Z+7vnnNP2VslIoIdO3aKFOrHXQA7duzkHbtw7dgpgjwxwhVjOgmJKTbJy5CWQoreYJO87NgpCJ4I4WYmRvDbyjVEJKTbJD+zIYXNq3/lwNlom+Rnx46tKfLClfSrzJkxF1WFhjSuUcYmebp4VaT9s7VZvWAqB0MTbJKnHTu2pMgLd+OSmRxNLEGv9s/YNN9Svv50rO3I1MmzuG62adZ27Dw0hVK4V8JOsWzRj2w9dE75/7kDzJm3hIt3dIVNSRdYsHQT9Vq3x+n2E1kp7N3yN0t+XMDytVtJyQJjRion9m9n/bb9REeG8svs75nx428kZUFS5GnmTJnInF/Wkph5a3asdcfOxBxay9+HIgr+pu3YyQOFUriJVyNZv2wmQz/9hhPnTjN/5lR+XLqaiDh9tnShh7cSGJNFvZrVrMfMqTFM+fILAmM11K9XhYWjB9D/kx9ISoxm7tcjeWfYKFZv3kfM1WjmfDWc/v/5lFUb9xBz5RJTPv0PX83/i5vSLVaxOmWc09iwac8jvHs7dh6M9nEXICfqtuzOkiUedH6xP5PmbWDUhzP4tLw3jk7Z2lWCT5/GoHXFx6uE9dieP+ax/kw6qyd0w0cN48aN5mCiDz7lavFcy/psjk6g06tvUsd7IB76i3yz8zRTZnyLb3ENHsnBrNy1l/QRL+EK4OhOGa9iHDx1Aj39lWN27BQCCqVwAVyrNKJexWJcc/KhgW+FHNMkJaeAWovO8WbHQTh26DBmt+Z43DjUse9QOt48q9bi4eWDj7ty265u7pQs7YB3cQ0Abu7FUV0zYxRABaDDzVlHalwiaWAXrp1CQ6HsKgOYUhIwi4q46AiM90jj5uaKxWzCZLTcOKLCyVlLyKlArmTcShcVdgG9GbQaNWKxYL4x2GS2WJT/30hnsVhQqVSKZgEQTBZB5+iEo61v0I6dh6DQCdeQZSFTn8juvcdo0r4T6REnCQyLISLiMubbVlXHXL1K6fJlcbBkkpScZj3epvMLpJ/dxEdjp3PuwgW2r1nMrxsPo9WAgxosokKnU9JqNSpEpebGf9GqVQhqdDeVK2nEJ+spV9UX90dy93bs5I5CJ9zVq1fz4hvDSC1Ri36D3sL9+mkmfjefZLMW9Q1BJScn8/agd4lNh/qlHQmOuGS9vn7Xgfww/j/s+WkM7Z7rwncrDvJc1+cxxUWy/98gYi5d4PCJMK5Fh3HsdDAxF4M5euYiVy9dIDDoIlGhpzgadBkAib/C5WQL7Tq2ua0VtmPn8aMqbLuDThw7xunIZHq/3AFHzOzf8jdpbtXp0tLPmmbJkiW8/fbbDOj7Cs3KO3PEoR1Lvh50Wy5C2JlALiVkUqt+Y8p4OKFPjOH0uTAMJvAuX5nSrkJIWASZJhWlylXB28VEaPglDGYoXcmXWpVLc3bzPEbMPcT8XxdRzb3QDgfYeQopdMJ9ECkpKbRv357jx4/j6OzGqnlfcPRsHB0GfkS72iVtZygjnklffEnpDu8woEsD2+Vrx44NKHRd5Qfx119/UbZsWYoXL07jhvU5Gn6d/r07cm7fP4REJ9rEhik9ia2bNlK5bR/etIvWTiGkSLW4SUlJHDhwgFKlSvHcc88xadIkGjZshKdXCcp5F+eaXk3VCqUe2k564lWiErOoWb2iDUptx47tKVIfbk5OTnTr1o3w8HAMBgNms5lnn22BXp+Oq6sLbp62sePiWZqaNsrLjp2CoEh1lZ2dnQEwGo2oVCosFmX+1tXV5XEWy46dR06REq4dO3YU7MK1Y6cIYheuHTtFELtw7dgpgtiFa8dOEcQuXDt2iiB24dqxUwSxC9eOnSKIXbh27BRBCr1wTfpEQsIiySoyK6rt2Cl4CrlwDfwwahD9hk4k0S5cO3asFGrhntyyjGkL/yIuNYM7XVCIgLOz5vEUzI6dx0yh3R2UFHqQ33eco1X7ZwkywO0NrkoFOp2adesi8PC4RO3ablSrVhwXl4e8nZQUCA6GkyfhwgVITIT0dNBqoUQJ8PSEChXA1xdq1IDSpR/Onh07+aRwCjcrgUWLV9Gk50DKmcI5fth0VxJnZy2bNl1g06Zt6HRCjRruNG9ekmbNStKokTe+vu64u+tyyPwOrl6F3bthwwYICIDIyNyV0ccHWrSALl2gfXuoUydv92jHzkNQKIW77bfFJHk3pVfLesxclongnO28CGRmmujZsxZ16jQlICCS06cTWbz4NIsXmwEnatTwoGPH8nTrVhF//1KUKHGbiLOyYM8eWL0aNm2Cy4pzOEqWhM6doWlTqFsXvLzAyQlMJkhOhqQkRdhnziit8vr1yp+rK/ToAW++CZ07k6lSsW/nTipVrIivr++jqzg7Tw2FTrixQbvYcT6LYZ+/oXyAq1Wo1Bqc7vjGNRjM9OhRjbffrgfUIzbWxOHDMRw9GsvBg9c4cyaZefOCmD//AnWf8aFr11L4lD6O6kowg46fpMTuXWCyQOXK8N578PzzimBLlgR1Lj79DQY4dgy2b4c1a2DlSli5EsuLLzKheHEmrVpFlcqV2bJlC1WrVrV9Rdl5qilUwjWlXWb2nF/wbvZ/mK5eJMxs4mpCGll6NUEhF6lXvjzFnB1QqVS4uLgwbdosNm/ehtlsokyZkkyaNJEePZoiIvz4018Mef8HxCicOQ1nTuuBIACuAVW1Kva6aDD4eGG6do1Bbm70uPHNmpiczJjRo4mOiUEFuLi68vX48VSvXh2Aw//+y/fTpmFSqzGbTPj5+zNu6FCcf/8d/YYNrAXMQGhoKD369mX0yJH07d0bAL1ez5dffsn58+fRaDRoNBrGjh1Lw4YNATh37hxff/01er0ei8VC1apV+eqrr/Dw8AAU97VLly5FrVZjNpt5/vnnef/99wHFwcCkSZM4cuQIGo0GlUrFiBEjaNu2LQCXLl3iiy++IDExERGhZMmSfP3115Qpo4Qn3bp1K3PnzgXAbDbj7+/PqFGjUKmUt+aMGTPYsWMHGo0GEWHQoEH06NEDgISEBMaOHUt0dDQqlQo3Nze++uora50dOnSIKVOmYDKZMJvN+Pn58fnnn+N0I6zM4sWL+euvv1Cr1VgsFnr37k2/fv2sdfbFF18QHByMRqNBq9UyduxYGjRQ/IGdPXuWb775Br1ej4hQpUqV+9ZZ165dee+996x19u2333L06FFrnY0cOZI2bdrcs87Gjx9P2bJlbfHI55tCJdzki2f5Z8s/XNtymMWTQKUW4mIuk6Q30bfnW0z7ZSkvN60CCGazmTJlytCwYSP0ej1eXl6Yzcoos0qlotXz9fn+vYaw/m+cwq+wE1h7w8731KSY6/M0aqOhQysvtGKhtOutACMOGg21atXC01PxX+Pm5obrbefd3dx4xtcXk8mEBfCtUwftG2/AgAG4/PEHXSZPJujECSoAXa9coULx4tZrNRoN1atXR6fToVKp0Ol0uLvfcrfu5uZGnTp1yMzMREQoX748Dg4O1vOlSpWiXr16AIgIlSpVsp5TqVRUqVKFjIwM1Go1Go0GLy8v63knJydq165NSkoKAN7e3lbhAHh5eeHn54eIYLFYqFbtVjA1gIoVK+Ln54darUalUlGq1C3/Xg4ODtSsWTNbnbm5ud2qM3d36tati9lsxmKx4Ovri0Zza1agbNmy+Pn5WV8S5cqVu6vOHB0dc6yzYsWK5anOKla85UtMrVZTpUoVMjMzrXV28x5A8bpyZ53d9MTyWJFCRFZaohw7HCC7du6SXbt2y759u+U/LzaVcnXbyR+7DsrV5HQRETl//rzodDqZO3duzhlFRop8+61IzZoiIFKypFx4800pX6G8VK5cUZo0/1rgF3FxWSYffvivJCXZ9j7S4+Kk3+uvy1jlc1ykZ0+RwEDbGrHzVFOoWlwH1xI0atYy27Ejy0qgi/eiU7sW2cKAqFQqjFlZ2TOIiYElS2D+fGXAyd0dhg2DwYOpUrs2z3TvzohhH9CmTVd+//0CkyYdZ9q0faxfH8LEic149VXbfIs6e3tTu0kT1CqVMp20bh3s2weTJ8OgQQ/O4B6kp6fj5OxijehwExFligyEzIxMnApDi2CnQCnUCzAANI6uuLs5k3HnyikR5GYQoGvXYMoUaNkSxo5VRoCHD4cDB2DmTKhbF6PRiE6joUyZcjg7w4ABvuza1Z0PPmhKSEgir722mY8/PkRq6r1CjOUNS0YGqmefVUauJ08GvR7eeQc+/BBSU/OYWya7169i19Hz1vhJqUlX2Lh8PhOmLyLhtiJHnTvM0hV/kZCRc052nhAed5P/IBJjoyUi6ooYbzt2/vx5cXR1lRljxogsWSJSo4bSJXVyEnnvPZFTp+7Kx2Qyyb59+yQxMfGuc3/9dVGqVVsuMF26ddskly6lPnS5Q0JCJCws7NaBLVtulfOFF0QiInKZU5asmT9RJsz9XZIzzMqRjBTZ9ed88SvlIOVbvCExWbclN6XL5qVT5ZPxcyQxK+cciy5mSc8w3Pd8xn3P382iRedl/foIMZksD1e0R0yhF25OnA8OFkdvb5mh1SpC0GhEBg0SOXYs33mGhCRL584bBKZJs2Zr5MKFFBuW+AahoSJduihlbtxY5Pz5B15yYuMCefGVdyQ8xWQ9ZjaZxJiVLp/38ZdqLe8QroiIKVnGvvOyjJ633sY38PjISomWv1f/KUGX4kXEJDtXz5f/6/WCdHu5ryz6a5+YRUQsRjkRsEX+3n5ITA/IT0Tkzz/DRaWaI3XrrpLExMyCvQEbU+i7yvfEbAYXF6X7uX8//PQTNGp030tEeVHleK56dXf++KMz/fs35MiRS/Tps53Q0Ov5Lp7JZMJkumPFV7Vq8McfMHCgMgfcuzecP3/v8mZcZfr0BVRo0Y0qxW+NwKo1GrQOzhQv7przlLPGnVe6t+LvBdP5N1qf73soLEj6VRbOWYjBqzo1K3hxfPMvzF25g+r1m+ORcYHBvXsw5fcAUGmpXb8hccc3smDV7vvmefx4PO+9tw9QMWpUA0qUKGIRkB/3myM/nD9/XhwdHWXG+PG5viYrK0smTJggISEh902XmWmSgQN3C0yTxo1XS2ho/lreX375RX799dd7FUZk8GCl5fXzEzl3LsdkwTsWSFmfSrL8YM7d6u8Hd5IarXNocUUkM/KgNK7kLSPnbclX+QsTf878TN75bKZkiYiYrsufy5fKqUvJyknDVXmzVSWp0eE/cl35khD95X+l78uvysYT0TnmFx2dJg0brhaYKd98UzRH+4tuiwvKov9cYjKZ2L17N4mJ9w8M5uioYc6cVgwY0JBjxy4xYMAu4uIy81y0CxcuEBoamvNJBweYNQuGDIHTp+Gtt5QR8Ts4smcXSQ5e1Cjjk2f7jqXKUtFTR8CO3RTlcarMK8dYuHIHTTo8jwOAypHOPV/Dr8KNOQZdKVq3aoqLRqwbUVzKNaZJORPz5i8j6878Ms188MEBjh+PZMCA+nz2Wf1HdzM2pGgL986u6AO4uXDgQTg7K+J95ZVnCAgI54MPAsjMNOfZlvp+Syd1OmXEu18/OHoU/vtfZeTZiokLF8JwdPOgmFs+Qqw4FqOUlxvRFy8QX4SVG7hzI+cStDSse2PRhFqHq6vTbSnSibiSznNdu1L8tupu0LgOp3ds4MzV7C/dzz//l7Vrz9KmTXWmTm2ORlM0JVA0S50PHBwcGDhwIOXLl89VehcXLfPmtaJly6qsWnWGMWOO5slet27d6Nq16/0TOTrCDz9Ahw7w99/wySdwIx4SGEhLy0CtcUCTr23HOlycdWSmp2HIe4eh0HAyMBCTaynKujvleD7q6FYiqcrgN5/Pdrx0uaqYEkM4HnzFeuynn87z/fdHqVLFhwUL2uDpmXOeRYGnRrharZbXX3/dui43N/j4OLNoUVuqVSvFtGlHmTnzdK6vbd68OU2aNHlwwhIl4Mcfld1I8+bBt9/eOOFIMTcXzMZMjMb8uP8wY8wy4+jkgq6Ijbvcwkx8XBwqZzccc1gqZLoexfI/A3h18DBqeWW/STfXYqglnbhryQDs3BnNyJEBuLk58uOP7ahVy+NR3ECB8dQIN7/UrOnBkiXt8fR05dNPD/DXX7ncr5sXqlRRVnyVLg3jxsGvywEtNWtVJzMthev6nEeGtRo1KrUanUMOJ81pXEtOp2ylangX2WCGKhy0DljMJsRyxynzdVavWEXFtq/Ty7/GXVcKgEqFu7sjl6MyGTJ4L2lpmUyd2poOHcrdlb6o8dQI12Qy8csvv3D55t7bPNC6dWnmzGlLVpaZYcP2ERyc/MBrNmzYwObNm3NvpGlTWLhQGbgaMQIuhNCsWw+8jAmERMdlT2sxERsVzIkzwVwMOcfxU5fIMGZ/sk3XYomMz6BFu3YUWd2ipnzlikhqItezbr8/A38vX0qad0Nef74JiJnL4eeIvHTNmiL1ejKOxbzRqJ35z5B9hIbF8vHHTRg8uNajv40C4KkRrtFoZPny5Vy5cuXBiXPg9derMXp0U6Ki4hk6dD96/f0Hxg4dOsSRI0fyZqR7d/jqK0iIh3cHU71yAzr5V2D//uPZ05mzuBwRTrNXPmDCyL4kXQpHb8xenpDTh9G71eSNXm3yVoZCRlP/VhQzxREeqywTtWSlsXj8UN4Z+RU/z/+eF7s+T4d2beg1cDRRmbcGA65Eh+LgU5cV8y+xcfM5evWqw/jxTR/XbdicQrXJoCCRG1vV5B4LMHLDmDEN+fffOLZtu8DEiSX55pt7Pwj5tvPRRxAYqCzU+H4xHw5/lzE/biMsuSfVPG48mA4uNG7dlcat7zX4ZWD9pgC6DBiBf6Vi+StHIcHXvxutaq7g8JHTdPZthRgzKVG1CWO+eAYxmzBbBLEIJas1onGNm1sYTQQFhXMpqjbnjobSoEFZZs1q+UQ5F3xqhKvVann++efx8cn7nOhNXF21zJ7dko4dE/n2239p2tSHXr0q55jW398frTYf1evgAFOnKvO7kydTr8FiBvV6hpXL/+CDt1/Fw/kBeYqRI5t/J8WnBZ8MeTnv9gsZKpdyjBg6gBnrNhPzkj9lXb15qd/g+16THhXAn1sF/dVylCntyE8/tqV8edf7XlPkeMwLQPKFdeXUjBmPxf6aNeGiVs+VihV/leBgG2/mvcm2bSKOjiKly4ocPyh79v4jm/edFKP5fhdZ5OLZQ7Ly97/laqrxfgmLGCbZsfonmbP0b0lIu9/OCYtkJofLhOHjBL4RZ6clsmZN+CMr5aPELtx8MmrUYYHp0rXrJtHrC0gk332nLIts1VokLUX0GZlieoBw9ampuVpgX/QwSVDgEblwOe4+aSyy+5894uk9R2C+TJ584pGV7lHz1AxOmc1mtm/fTnx8vE3yGzu2IZ061WDz5gtMnHj8rvOHDh3i8OHDD2dkxAh49VUI2Aef/g8XJ0fuv9BHhYubG0/Ol9ztaKjdsCk1ynnfM4Veb2bqXAOJ8Wbeeac2H35U7xGW79Hy1Ag3KyuL6dOnExERYZP8XF0d+OGHlpQt68mkSf+ybl32+d1NmzaxdevWhzOi08G0aVCrFsydo8z12rknY8ceZf3fZ+nQoQpTprRAc6erkCeIp0a4IkJWVhYWy50z+fmnVi0PZsxoidkMw4cHEBKSYj1nNpsxm/O2vjlHKlSAOXPA2VlZEnns2MPn+QQyZ04QM2Yco3r10syb1zp3zvCLME+NcDUaDfXq1aNYMdtOj7z2WlU++6wxkZHXGDHiABkZynxqzZo1becM/bnnYPx4SEiADz5QQqPYsfLPP1F89FEA7u7O/PRTW2rUcH/wRUWdx/2RfS+M6SkSFnJezp67IMnp2Ydb8js4lZGRISaT7YduUlOzpEOHDQLTZcyYIyKiuMqxqS2jUaR3b2WwasgQEUvRcrVSUJw9myiVKv0qMFsWLw5+3MV5ZBS+eVzTdTb8toLDF67iXbIkxuQrBJ6NoHO/oQzo1uyhsr7dh7AtcXNzYPbslnTunMQ33xylfn0vXnvNxtELtFrlezcoCBYsgGeeUVrfp5i4uAzeeWcPkZFxjBnTkoEDn6JwL4/7zXE7mYmh8nH/ntJ7yFgJDIkRo1nEYsyQtTNGiHfpGrJyv+J8Lb8t7vnz58Vsvu98ykOxdu1F0WrnSdmyy2XVqoMSFVUAc4j79om4uYm4uors2mX7/IsIBoNZ+vbdITBNevfeJhkZT+Yk2L0oNMK16GPkvRcbiV+ntyXqTieL+lBpV7WYNO/zuRhFJCwkOM/CNRgM0qlTJ5k0aZKkp6fbtOy3M378MYGFolZ3l7lzZxaMkQULlC5zzZp58Bb5ZPH55/8KzJBmzdZIbGzB/Z55JTU1NUdPoramkAjXIsu+6Ctql3Ky9viVHM5fk7eeLS9efj3kmlkkIjzk/pEMcmD79u2i0+kEkMmTJ9uu6DkwYMC/Ap2kZ8++otfnzV1orvn0U0W83btL6IkTcr0AX0b3IiQkpEBfgvdi2bII0Wh+kurVV0tISOERrYiI2WyWlStXyrJlyyQtLa3A7BSKb9zE4J2Mn7ac5i+P58UGOQSLTr1OfNJ1tG6OyjC4KKPEYWFhBAUFYTTe34m5Vqtl7dq1ZN2IfLBhwwY6deqEWq1+qE0HOeHoqKVjx1h++y2Edeu2MWJEcd5/fwgqlcp2tjQa6NYNzcaNrF+/ntn791O3eXPGjR5NiRIlbDMNdQ9uuv75/fffWbx4MS1atOCzzz7D1dXVplNtOeHgoObs2USGD9+HSAaDBj2LxRLOyZN5c2H0QFQqJTxEPlCr1Xh7ezNu3Dhmz57N8OHDeeGFF7LFOrJJEcXWT24+WPl1f974/Ddmrj/CsBfvdt4Vf3ozjZq+QIXe49m7dByXQkNo2uJZkpOTcXV1ve+DqlKpUKlUpKenZ0vn6upqWzHdQK1WYzRmkJl562Hy8SmO2awiK8uU3+chOyoVKgcH0OtJuy0Mi8bFBReNpkAFdLPO9Ldt7ndwcMDJyalA7To4qHFy0pCQYMBozAB0lCjhhMlkwWKx0W+oVivxkFUqMBqVvzz+YCqVCicnJ4xGozVQWO/evZk9e/ZDbXC5k8ff4lqS2LfvIGqv2jSvl/Oo4MEdG4gyaPjvi13QAEaLBYPBQPfu3enSpcsDW1zAGhlORFCr1Xf7PLYRGo2GtLQ0Fi5cSFhYGFCThITGjBz5DDVruufZ6dy9UKlUoNXy55o17Nq+neLA8Ndeo0yrVpgyCs47nEqlwmKxsGLFCg4fPkzJkiUZNmxYgbb0Wq2alBQDkyefxGi8zuuv16FDh/IYDCZs9q5QqRQfYIsXw6FD8Npr0L59vhwSWiwW5s+fj8VioU+fPvTv39/mLe7j/8ZNj5CX6nuJh18PCbuew/m0S9K9bgkp2eAliUhRRoRvRuubP3/+oy1rHjh58oQsX75UBgzYIPCT/N//BRSInbDISKlTrZosACVKgqGAvqnv4Pjx49K4cWNZuXLlI7E3YUKQwI/SocM2SX34CDE5ExgoUqqUiKenyPHj+c5mw4YNMmrUKDly5IgNC5edxy9cc5IMea6qFPPtImE5/CBrJg8W1B4yd9NJ67HCsDsot6SmmqVTJ2VxxogRB2yef5bZLL169pRzfn7KYNWgQSIFOOV1k7i4OOnTp4+Ehxf8trnly0ME5kjlyr9KcHBywRiJjhZ55hmlDhcsyHc2SUlJcubMGbm5PKYgFvyIFIbdQWoPXnq1J/qLR9gXeDHbqYN/zuTj6ev5cNoihnR9+J0eJmMWRlPBDdzcRCwmDAal++7mpmb+/Nb4+pZixoxAliwJtqktQ3o6eouF9G+/hebNYdEimD3bpjZytGswkJaWRnp6eoHaCQyMZ+TI/eh0WmbPbo2vbwEsZzQa4eOP4cwZJQzqu+/mOysPDw/q1q2LCji192827Ttju3LexuMXLtC5/2eMffNZZn/1Cas27+Lg/r0s/mEi05fv5+OZK5g6/GUbFNRC4NFDxKbYJozm/Yg8H8jZ8FuOy6pWLc6oUY0AC5MmnchXZIR74eDgwAsdOuDdujWMHq0c/PZbCA+3mY2c0Ol0VKpUCReXgnNFZ7EIEyee4Nq1BN58sxbdulV88EX5YcsWWLkSfHzgs89uBhvON5npyRzc9DMjR3/PlXTBZKvBs9spkHY8P5jSZM+G32X2nLmy5Jdl8temHRIVr88xaV67ykZDhuxZNUsGfjBOLhegZwizKUuiTu+Wwf0HypZTMdnOGQwmeeONnQLTZfDgvQVUALPI++8r3b2ePUUKcI7VbDZLfHx8gXUFRURmzjwt8IPUr/+HXL5cQHOily6J1Kql1NmiRTbJ8sz+v6VzvTLiUuYZmTT/d4m5bvt4p4VHuHkgb8I1yt4/50rN0sWlWfchEhgUWWDlijq9R15pWUN8fP1lxaaDd52PjtZL/fp/CMyS+fODCqYQKSkiHTsqD+KoUQVj4xGweXOUODouFB+fxbJ//9WCMZKeLvLyy0pdDRtmu40bxlh5q10deeXjeVJQYXcLRVe5YNFQzCELStRk3BdjqFu9LAAWkxGT2bbzjt5ebqSkqxk0ciw92jcGMRF7JYY0g/JdXbasC6tWdaJ6dS+GDdvD8uUhD23TYDDw/fff33IQULw4LF8O7drBpEkwYcJD28iJjIwM/vnnH5KTH+xjOq/s2hVD377bcHLSsGpVF/z9S9ncBkYj/Oc/8Oefyjftd989dBf5JimhJzhxKZ027VqjKaC9/E+BcFUEBZ6gRI3mtGtcAZ2DlivnAvj0w4/Zf9vGd1sQG3aWeIsX3V5oj6uj8M9vCxj98VD6vf0Bh0IVp+a+vu7MndsaERUjR+7nxImHc6VjNBrZsmVL9j0B9OEAABF9SURBVCiEJUvC3LlQtix88QWsW/dQNnIiKSmJefPmEZNDlMGHITpaz9ChASQmpjFlij/t2pW1af5Wpk+HpUuVAb1Jk5SFFzYi8MBukh0q0KpRdZvleSdPvnAtiew6cJp6/u1wu3HIw8OdhJgI4lLvDML4cBzYswfHCg1oVNEJQ1IsTmUb8s3UH2hSIp6flq63puvUqTxffdWMuLgUhg49QHKy4aHs5hiBsHZtJRqgxaL4rrpXyM98YrFYMJlMNl15ZjJZ+PjjQ5w9G8OQIQ14552aNss7G//8o4R68fFRXnB5CNf6YIzs2bWfsvX88StTcEGbnnjhpoQeJyhOhX+T6iQmKd065xLelPIpYdubN6cQcOQ8DZ5tQWZSIha3srRr60+Z0uVo1qwx5X2yB5n68MN69OpVm4CAcL788li+l0LqdDr69euXczCzV1+FTz+FiAgYPvyOMJ4Ph7OzMw0aNLCpR5FZs87y229nadasMhMmNAUKoJ8ZHg7DhkFWFnz/PTRqZNPsTfHn2X86hlatWxAdGkKSvmBmMZ544V4ODyJOD6lRwRwLilAOWsy2W996A0vqZYIjr+FgSmXf/mNkWX0tZhJ1zUSzltkj9zk6ahg3rhFOTm7MmnWaAwdi82VXp9PRv3//e0ch/OgjqFoVNm2CNWvyZSMnPD09GTduHBUqVLBJfhcvpjJxYiCgYdy4hnh7F1AIzBkzICQEXnxRiU1sY67HRBF1JY6wc/9y6lIiTjmFGbQBT7xwi5Wujn/9amThTJNGzygHC2JbhYMb/i2fRW02UqtRUxRfZSYizp6mQpOOdG5U8S7DjRp5M2WKPxqNhZEj93Px4nXbl6tkSeVh9fJSuocP6zL2BjcX0+cmUPiDSEjI5MMPDxAfn8pnnzXlhRcKaL522TIllGmdOsp3bf4CD9+X4lUaMfrzsXTv0I6ObZvjrC2g0amCGawuWB56yWN6tHz0zhuy5t9rti1YNoyy+88lMmPhCjl16oTs239YkjJyXoo4YUKgwAxp1WqdJCXlba2xwWCQFStWSExMzP0TrlypTHtUqSISFpYnGzmRlZUlp06dEr0+57n23GI0mqVvX2V+e9CgPWIpKF9amzaJODmJeHmJnDz54PSFnCe+xc2J5KuXuXI1jpjLUQXS+ALor57jlyU/s3bNSkZ9OJLF6wJAm3N1//e/dfDzK0dAQDjLll3Ik52srCx+/vnnB0ch7N1b6R5evAizZuXJRk4kJiby3Xff5Sts6e1s3RrN8uXn8PQswccf17NJC34XmZkwcaLy7/DhUK/oO0p//Nv6HgM6z6qM+24GLiVKFpgNrVs5Ppn4AwaTBbMFfMpWxOMete3p6ciCBa3p128bY8YcokKFYvTqVSnXtnI1uqtWK13m2FhltNnXF/773zzcUXaMRiPJycm52lJ5L44di+eDD/ZSvLiOhQvbFEyU+IwMRawBAfDmmzBypO1tPA4ed5OfH4rS7qC8sGNHtDg6LhB390Vy6FBsrq7JyMiQiRMnysWLF3NnJChIpEwZEbVaZN26fJc1NjZWBg8eLKGhofm6/vLlNKlb93eBmfLjj+fyXY4HMmyY8onQsaNIAbqSedTYhVvImDr1lMBMqV9/lURG5m7jaZ6/C1etUh7m8uVFTuQvMJbJZJKYmBjJysr7Oly93igvvbRFYJoMGbK34FxET558y6nehQsFZOTxYBduIcNstsi77+4RmCadO2+U5OQC2hj/5ZfKQ12/vkhkwa3fvhOLRWTYsP0C06Vt2/WSkJBRMIaWLxdRqUS8vUUO2H4f9OPmqRycKsyo1SqmTGlB16612Lo1mA8/PIjJdO811SaTib1795KUlJQ3Q2PGKHtPT56EwYMhJW/LPy0WC1euXMnzN+7kySf54Ydj1K5dmkWL2uDpWQDztXv2wPvvK07kFy6EZ5+1vY3HzeN+c+SHJ7nFvUlUVJo0avSHwAwZN+7fe6ZLS0uTF198UY7nx9VKcrLI888rLe/AgUqYk1wSGxsr7777roSEhOT6muXLQ0StniteXksKbsfPmTPKlBeIzJpVMDYKAfYWt5BSvrwrixa1p1w5T77++hBz5gTlmE5E7vJgmWvc3eGnn6BxYyWE5+ef5/rSrKwsYmJiMBhyt85627bLvP/+Xhwc1Cxc2LZgdvyEh8NbbylTXp9++kSHaLELtxDToIEXS5a0x8PDiaFD9zBv3t3i1Wg01K1bFzc3txxyyAXlyimeDStVUjxnjB2bq8s0Gg1ubm5otQ+eUdyxI5q+fbeTnJzOtGmtePnlKvkr6/24eBH69IHAQBg4UIlu+CTzuJv8/PA0dJVvZ926CCle/CdRqebKnDlns52zWCySkpIixjx0c3PkwAGRSpWULub//vfATeUGg0FOnjz5wEgG27dHi4/PEoFZMnly/kawH0h4uEiLFkrZ+/d/oqZ97kWhF+7pA9tl3/Hsc4VPm3BFFPG6u/8kMEcmTAgUs7kA5lAOHhSpXFkRwPvvy8P6QV29Olw8PRcLzJLvvisg0QYGijRqpJS5Xz+Rh1yCWVQo1MJNuLBbGpR3l75fLM92/GkUrojIxo2XpEyZnwVmysCBuyU+PlNEREJDQx56zbCVI0dE6tZVhPDCCyL3WWCRkZGRY/RDs9ki339/UjSa+QJzZerUU7Yp252sWaMsJrnplvYpaGlvUniFm5UgU4a+JmqQ/l//nu3U0ypcEZEjR67dGG2eJq1arZft2y9Kv35vSFDQGdsZCQ1VnKuDiK+vyPr1dyVJSEiQ0aNHS8Qd0QIjIlJvhL+cKZ6eS2TFityPOuea1FSRsWOV8oHIV1/laUT8SaDQDk5tWfUr1z2eoV398gUWLqQo0rSpD+vWdaVPn3oEBFyiV69t7N59EbPZhtslqlWDVasUzxkXLkD37vC//8Ft/qUMBgMnTpwgLS3Vemzdugi6dNnA8uWnaNasPJs2vUCfPjZ23/Lvv9Czp+JLq1w5+O03ZTQ8F4NkTxSP+82RE9Ent8jIz76R8PBg6dmwjPT5/O6usk6nkwUP4XH+SeDnn2PEw2O4QDF57rlXZe/ei7Y3snKlsjQSRJo3F9m4UURE0vR6WbFihWRl6eXixesyZMhe0el+ETe3X2XcuDOSmWnjciQkiHzzjUjJkkpZXnlFWXf9lPLIXlMp1y4TfvkaqNV3OSQRsaDSOlO9Vm3cLNf4+deNtH7tE6qUU5GZZSYnl9s6nY59+/ZRvHhxzGYzrq6udOjQwepKJTw8nMOHDyMiWCwWKlWqRKtWrazbxg4dOkRoaKg11GaTJk2oWVPxcZSRkcGOHTtITk5GpVKh0+no0KEDnjd8E0VHRxMQEIDZbMZisVCmTBnatm1rnRo5fvw4Z8+etQaA8vPzo359JQqh0Whk165dxMXFoVKpUKvVtGvXjtKllfCi8fHx7N69G4PBgIjg5eVF+/btcbrhzOzcuXMEBgai02lxcbHg7b2J5ORUdu5czcGDPgwd2o5WrUBEhclkoUmTFlSsqOw0un79Ojt37rRG2nNzc+O5556z1llYWBiHb2y0t1gsVKpShdavv664dxk3jkOrVhHeozuqt/rzV3o6FjESEubB4iUGIsNDgBC6dq2An5+arVuDadmyXb7qTETwa9yYerVqgcGAcd06dk2ezLVjx1AD6qZNaTdtGqUrKhvu4+Li2LNnzz3rLCgoiOPHj1sDlvn6+tKsWTPrfe7bt4+oqCjUaqUD2rJlSypVyl2dPS4emXAvntjD7BVbQOuI+g7lWkxZaDyqMnrcpwRu+x2qteelpuUhIwq1SoVG65AtvUqlwsHBgd27dxMZGUlGRgZlypShSZMm1go9ffo0M2fOREQwmUx07NiRli1bWoW7ZcsW/v77b7RaLSLCRx99ZBVuWloaP//8M5GRkQC4u7vj5+dnfQjDwsL44YcfMBqNmM1mmjVrxrPPPmt9CPfu3cuyZcvQ3Ah5OWjQIKtwDQYDv/32G6dOnUKtVuPo6EiVKlWswr18+TLz5s0jNTUVi8VC7dq1ad68ufUhPHz4MHPmzEGj0eDgoEWvv+k1Q/FIMXnyAiZPDgIcqFDBg2XLpluFm5AQz8KFC4mLUzxOlitXjsaNG99VZ6AspezUqROt/P1R+frCyuXsr1mZ9b8uJ3jJEq7esLp6VRSenp8w5BN/rkUdJzH2H6ZOM1HMrRi+vnWtdRYSEpKtzpo3b46/v3/2Olu5Eo2zMxa1mnfi46kXHg7Tp2PYvp0VwJn69VEXL46jszNVExKswo2Ojr5vnR05coQ5c+agVqsxm8289tprVuGaTCbWrl3Lvn370Gq1qNVqfHx8rMKNj7+7zho1avTYhfvI4uOasjLJyMzK2XetCCqtjoRzO/nyh79468PR1CrphDE+hLdee4XiXcayYFx/fDw90KohODiY+vXr8+WXXzJixAgMBgMODg7ZwmGYzWbrW1JEcHZ2RqfTWc8bDAYyMzOtQnZ1dbWG4gRIT0+3rsPVarW4uLhY01osFvR6vTUerKOjo/UhAWVVUcZtoS5dXV2zLVTIyMiwBtnWaDTWWL03y5qWlmbNW6fT4ezsbL3WaDRa89ZqtZw4cYJ58+bRuHEjunR5i6VLL7B48UmuXbtOsWLF6N27Nn361KBFi5K4ujoAWRiNRkwmCxqNFp3uVt5ms5mMjHRUKmX7rrOzC9zwnWUUOBqYwKrJO1i7ahqXUFrm/sDn9TtTdcL7mJo1Jd29BKJzQovgettvbRFBn5aG5cbj5ujsjJPDrRdyFpCRnIwqLAxZvx7XdevQnjihnOzQgYyhQ8lq0wYcHdGI4Hrb7yE34vXeXD12Z52ZTCbS09Ote5ZdXFxwuM12ZmYmBoPBGkvZ1dXV2vrKjZVpN8dZ7nzOHheFIrD1TbYv/pzBX6/Au5Q3CIhRz4XgYFRupfDv0of5syZT0f2WcKdMmcIHT/CytvwSFJTKzz+f548/womIuAZoeeYZbzp3rkCbNuXx8/OkbFmX+7oSNhrh6tV0Tp+O58iROLZtu8yxY/EYDFCqjJlGjQ9TyT2d/507T4XAGwLz9YWOHaFtW/DzU/w6u7nd27dTZiYkJioDYCdPws6dyob3xETlms6dlY0QL76oxK61Y6VQCTctKZZLMXEYTWbUWh2SFMZ/B/an+HMfMWPUW1SpWB6d5pZwv/vuO4YPH/64i11oiY7Ws3HjJf788yIBAVfR69MADc7OzlStWozKlYtRqpQLXl6OODioMJmE5OQsYmPTiYrSExp6nevX0wETWq0zTZr40KNHJV56qTrVaxRDq0ER2datsHo17N4NCQmKcZ0OKlZUPEyWLg3e3or4RCA1VfHEEROjeFy80Q0FFH/QXbsqrmWbNSsQh25PAoVqDN2tRCnqlLht8Xm6K44WA24lq1KzSvnHV7AiSrlyrgweXJtBg2oRGppCQMBVjh69RmBgAhcvXic4OBmTyQjcPt2mRa3W4u6uo1IlNxo0qETjxj60alWaunVL4OR0h5A8PeH115W/yEg4eFDxJHnsmNKS7tkD99qIUKwYlCoFrVopA2CtWkHDhsrmBzv3pVAJ9y7MKuo28ad4+QLwRfQUodGoqFnTg5o1PRg0qBYGg5nY2AxiY9NJSDBw/XoWZrOgVqtwc3PAy8sRHx9nSpd2wdU1D49IpUrK3+uvK33t+Hi4elX5NyVFOaZSgbOzInhvb6U7bRdqnincwi1Wnum/bgS1vbtkSxwdNVSs6EbFivncUZQbHBygTBnlz47NKdzCRYXWweHByezYecootEse7dixc2/swrVjpwhiF64dO0UQu3Dt2CmC2IVrx04RxC5cO3aKIEVSuDd3/NxciG/HztNGkRSuWq3Gyckp224eO3aeJgrVJoPckpGRQWBgIJUrV6ZcuXKPuzh27DxyiqRw7dh52imSXWU7dp527MK1Y6cIYheuHTtFELtw7dgpgtiFa8dOEcQuXDt2iiD/D+ngRtG5bz7FAAAAAElFTkSuQmCC)
A \(64J\)
B \(\dfrac{{0,64}}{3}mJ\)
C \(\dfrac{{6,4}}{3}mJ\)
D \(6,4mJ\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT Quốc Gia - Môn vật lí năm 2020 - Đề 6 (Sau tinh giản)