Vínculo Geométrico
2 participantes
PiR2 :: Física :: Mecânica Geral
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Vínculo Geométrico
Um bloco B, de massa mB = 6 kg, repousa na
superfície horizontal do bloco A, de massa mA =
15 kg, que, por sua vez, está sobre um plano
inclinado fixo no chão.
Desprezando o atrito de todas as superfícies e
considerando g = 10 m/s2 , determine, para o
instante imediatamente após o sistema ser
liberado do repouso o módulo da aceleração de A
em relação à Terra.
Gabarito: 70/11 m/s²
![Vínculo Geométrico 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e2MohGZv/nmm1a3bl3fc640uwgmJOpCCBHF77//7pE5G9RmzJhhkydPtnXr1nkqnfQ6S1ewdmXxCk1wsnYVwYbejUKIiIcGOASdzvYdO3b4mBqOcETpZ8+e9Zr5K6+84un2Bx54QCNqImjRu1IIEdEEOtoXL15sffv29ZlzInU62jt16mRPPvmkz54TlSvVLoIdiboQIiKhCY7ZcgScETUa4NioRi2d1Dqp9qpVq1qxYsUsY8aMvudc0bkIdvQOFUJEJEePHrW1a9d6mp15c1Lu+LK3bNnSXn75ZV+8cs8996ijXYQUEnUhRMQQqJkzmvb+++/bp59+6ktXWLjSrl07q169ut1///121113/bUSVfPmIpSQqAshwhpq5oj5wYMHbdOmTT5vzjpUvuLdzlrUKlWq+Lw5qfZ06dIpzS5CFr1zhRBhS6CrfdeuXZ5e//e//23Dhw+3w4cPe0d79+7d7bHHHvPFK+w3l5iLUEfvYCFEWELNHF/2iRMn2vjx4335CvVxutorV67s8+aMp6VPn/6veXOl2kWoI1EXQoQNWLuyEvXkyZO2fft272pn1nzq1Kmeai9SpIi1bt3amjVr5gYyd9xxh8bURFghURdChA3sM6ejffDgwTZgwACbNm2aj6O1aNHCXnvtNY/Qicwl5CJckagLIUIautcPHTrkO83nzp3rG9RIu1NLz5Ytm3e2lylT5q95c7aoqXYuwhW9s4UQIQuNcJjIsBaVlah9+vTxdDtNbyxc6dGjhz3yyCOWM2dO1cxFRCBRF0KEFAg5tfPdu3fb7Nmz7T//+Y99+OGHtn//fm9+e+GFF7yjnYa422+/3VPtEnMRKUjUhbgMNF3RRY1gcCHVK24egXlz7FzpZv/iiy9s9erVvlnt3nvvtbJly3qETsodq1ctXhGRht7tQlyGEydO+OrN+fPn28KFC/17IkVxc/jpp59s6dKlHp0PHTrUli9f7l3sTz/9tLVv394Xr+AGhxOcEJGIRF2Iy0BUiPsYI1E0YW3ZssWOHz8edauIDU6dOuU18wkTJthHH31kM2fO9Oj7oYcesqZNm7qJDLvO7777bqXbRcQjURfiH6B7mpWcCxYssCVLlnh3NV3VbPYSMQs1c1LtOL9xIvX111/b5MmTPVuCO1zu3Lk9zc7MOeKeOnVqpdmF+BN9CoS4BKTYMTAhUqchi7WbyZIls82bN7uJiYg5+Nv/8ssvHp2zcAVr1zFjxngEXqdOHXv11VfV0S7EPyBRF+ISECnu27fPLwgHTVc0Ym3bts1FXXX16Ie/KZH5d999Z1OmTHHjGLIjiHmePHmsdOnSvuO8QIECPm+OG5wEXYj/RqIuxCVA1FnRiainTJnSRSVr1qy2c+dO27t3r6fmJezRA3/HCxcueLqdkyZ6GNhvjl87pjLUzDt06GBNmjSxfPnyWaJEiZRqF+If0CdDiEuAqOMdjqiQ5kVMsmTJ4iNtjLZx25kzZ6LuLW4EShyBjvZhw4Z5/ZwZ87Zt29qLL77o0XmKFCnU0S7EVSBRF+IiiMJxKfvxxx+90z1XrlyWI0cO37OdOHFin1tnL/fp06ejHiGuFWrmiDnpdWbNaUZk9vzs2bNe6kDIK1as6F9JtfN3V3QuxJXRp0SIiyAaZx6dBjmiccalEBbS8NTVSROvWbPGG+nEtUO6nb8di1eIzPv37+8jgyxawQmOHedVqlTxv7kQ4tqQqAtxEbiTrV+/3iNyIkdS8IyyYUKDIHE7giQjmquHvxMnS5QtEPBBgwZ5zZy/L9H4k08+abVq1fL95nfeeadPGyjdLsS1I1EX4iICHdhEk0TqjFZR512xYoV/j6hv3brVxZ40vbg8CDep9o0bN/rfcd68ebZs2TLvTSAaJypv1KiRFS9e3KN1xFxd7UJcHxJ1IS4CcxnS64gR0TiGJ3RkY0BD5zs7u7nQCY8wiX+GCB2zGP5+vXv3thEjRnivQoUKFaxTp072+OOP+4gaTnCqmQtx4+hTJEQUgRQxoo7JTObMma169epudFKvXj2rX7++NW/e3IoWLeqLQhh5Q6DE/4cGQ0oWpNixd+WEiL/Zgw8+aDVr1vSZc1LtNB8mTZpU0bkQ0YREXYgoGGMjvU6qmOjy/vvvtxYtWvgqT0arXnrpJb8g9LjLEakj7Kqr/x/8/ehqJ7vBvDlCzm5zvNppOixcuLA3whGds4QlefLkis6FiGb0iRIiCgQJMSLFjlAzWkXN9+KGLXzGmV1nYxiijphFurDzN2DEjwbC4cOHW9++fb0h7p577vGlK926dbOqVatapkyZFJELEYNI1IWIAlGnAY5GOcbXEG/WeF4sQvychSKMtnECQGQfiQ1znMgw00+5AjEnIqd2zrw5t2XLls1XoZJqZ+kKgk6qXQgRc0jUhYgCUWcjGF3vWMKSHma06lKizuw6nuQIGt3xpJwjDYQbe1de/8SJE70RjgUsCD19CF27drUGDRr4CVC8ePEUoQsRC8T584OpgqAISgJuY4gG6e5nn33WhTSmIPLmdzGfjjAh3Aj4xQTG2ohIESvux2x1woQJo+4R/lAjp5mQETWuk3pnHI2TIf6vKFuw3zx+/PgS8wiH3pPVq1f7iR/lmJ49e0bUZyW2UaQuRBQcaPB4L1u2rI9cXUrQActSnOVomMPKNE2aNBFxkKLEQKmBGf6vvvrKR/04WNPpzsGavxt/E8xk6Ee4VJZDCBGzSNSFEFeEhB5mO5jGsN98yJAhvoSFEbU2bdr4VABizomQhFyIm4dEXQhxSehoD5QkJk2aZB9++KE3w0GxYsV8FSqZCsoPqVKlcgOZmCyPCCGujERdCPFfEJUj5kTmNA5SN582bZpvUtuzZ4/dd999Vrt2bWvWrJkb8aRNm1bRuRBBgkRdCPEXCDpNgoHo/M0337SxY8d6PR1XPdLs+LTT0a4mOCGCD4m6EMIJdPR//vnnHpmvWrXKrV0R8PLly1upUqXcp50mOObNcYOTqAsRXEjUhYhgiMzxuyfdjpve/Pnzfb85UfqBAwd8CuCJJ56wVq1auVd7QMyFEMGJPp1CRCg0whGdUzOno50d54GOdvzZSbUTnTOyJ4QIDSTqQkQQgcgc33qsXdltTgMcaXcc9Zi/R8hJt5coUcJT7UmSJIl6tBAi2JGoCxFBBMbUMJAZOXKkvf322zZ9+nT3uqebvUuXLlatWjVfO6uauRChh0RdiDCH6Bwx3759u8+Zk2pnxzl2uETkrVu39l3x1MxZYIMT3MWb6YQQoYFEXYgwhqgca9cNGza4Gxxe+li8sogmXbp0vg6VUTXc4PiebndF50KELhJ1IcIUInRWw9LR/sYbb9iIESPcTAYXuKefftqeeeYZK1iwoCVLlkxCLkSYIFEXIowgzX7q1CmPzEmxswp18eLFbt+KgNeqVcvKlCnjqXaWsNAEJ2tXIcIHiboQYQBROa5v1MmpnZNiR9BnzJjh1q6FChVyJ7iWLVv6dbzahRDhh0RdiBCH6BxBp6N9zJgx9tZbb7mYk1Zv3ry5z5vXqFHDsmTJ4g1wSrULEb5I1IUIUYjOaXhj3hxb17lz57qwI9pZs2b1efPSpUtb4cKFLVOmTO4GJ0EXIryRqAsRggTG1Gh8mzp1qvXo0cPGjRtnJ0+e9PG0Dh06+Nx5rly5LFGiRBJzISIEiboQIQQb1Pbt2+cd7b169fId55s3b3aP9nbt2tmzzz7rDXHMmwshIg+JuhBBDlH5r7/+6tau2LnSzb5o0SLfokZkThd7uXLlrEqVKp5yx+o1ceLEUY8WQkQSEnUhgpwLFy7Y8ePHbfny5TZ48GDr06ePd7fnzZvX2rRpY506dfIxNcRdCBHZSNSFCEKIzlm88sMPP7g3OxvUZs2a5RE7zW+Mp+EGh7AznkbdXPPmQgiJuhBBxtmzZ72rnSY41qLOmTPHt6nt37/fF63UrVvXRb148eK+FlVjakKIABJ1IYIIIvRt27bZlClT7LXXXrPPPvvMjh07Zg0aNLD27dtbixYtvKOdmrmEXAhxMRJ1IW4ydLQj3DTBjR8/3iZPnmwrV670dHqePHm8s50GuPz58/t+c+bNlWoXQlwKiboQN4lA3Ryv9p07d/oGNWrnkyZNsgMHDvhaVGxdW7VqZfny5XOHOCGEuBwSdSFuAnS0M45GzXzYsGH27rvvekc7qfUnnnjCO9rLli3r61CVZhdCXC0SdSFiiYALHPPm2LnOnj3bo/N169Z5Vzvz5aTZmTmnCS5jxoy+RU0IIa4WiboQsQSiToRO7ZwNajTCzZw50xImTOgp9ueff94721m8EjduXEXoQohrRqIuRAxDIxw1c+bM33jjDW+GO3jwoM+ZUzNv2rSp3X///ZY8eXKLFy+e3XKLPpZCiOtDRw8hYoDAOlTEe8OGDbZ06VJbuHChW7wePnzY0qZNa9WqVbNatWp5yh03uAQJEkQ9Wgghrg+JuhAxAGl2DGQWLFhgb7/9tjfDbdq0yTvaA4tXChUqZClSpIh6hBBC3DgSdSGiCdLs586d88icdahsUCMypzb+0EMPWc2aNb0JjlQ7kTpNcNTOhRAiupCoC3GD0ABHqv3IkSNeOyfVjoEMrnB79+51EW/SpInvNy9SpIh7tasJTggRE0jUhbgBEHQidDrasXR95ZVXbMaMGd7w9vjjj1vHjh2tXr163tHOzyTmQoiYRKIuxHWAkNPwtnbtWneAY+ac2XM617Nly2YPP/ywr0Olbp4pUyZPtbN4RQghYhKJuhDXCNH5L7/8Ytu3b/e1qK+//rqPqQUWr9AIx+KVnDlzyjxGCBGrSNSFuErwaT906JB3tPfp08d92jdu3Oh2rk8//bQ988wzVrhwYUuZMmXUI4QQInaRqAtxGQIucFi7UjfH1nXRokW2Zs0aX8RCFzsd7ZUrV/aUO1avt99+e9SjhRAidpGoC3EZEPSzZ8/a8uXLfUStV69evngFX/annnrKOnTo4KtRMY+RE5wQ4majo5AQFxGIzrds2eKd7GxQw+L1zJkzVrFiRWvYsKHPnLPrnPG0RIkSab+5ECIokKgLEQXWrpjH4AT3ww8/2LJly2zevHne2U76ndT6o48+6hdS7WnSpPExNSGECBYk6kJEwfrTXbt22bRp07yjfcyYMd4YR2SOrWvr1q0td+7cljRp0qhHCCFEcCFRFxENaXYa3miCQ8wxkFm5cqXPlOfLl8/r5cybc51IXdauQohgRqIuIhLq5kTmJ06c8OicDWqjR4+2cePG2YEDBzy9TmTOvPmDDz7oa1GFECLYkaiLiAM3OMxjVqxYYSNGjLDXXnvNlixZYunSpfN58/bt21ulSpW8o10NcEKIUEKiLiIGxJz95ti54gSHicz69evdVCZDhgxWokQJT7cXLVrUMmfO7Kl2ebULIUIJibqIGEi3sxZ17Nix1rlzZxd2RPvJJ5+05557zi1eEfOECRNGPUIIIUILiboIa0izs/505syZ9s4773hHOzXzatWqec28efPmvho1RYoUnmqXgYwQIpTREUyEHcybE5UzW05kTr0ca9evv/7ad55j7Vq9enU3kClVqpTXzjGQEUKIUEeiLsIOauTHjx/3jvbBgwe7IxziXqRIEU+zs0WNujmLV1QzF0KEExJ1ERYEonO2plErZ4Pa4sWLvTmOaLxGjRpu8Zo3b16PzFm6onlzIUS4IVEXIQ3z5ufPn/e0+o4dO2zp0qUu6hMmTLD9+/db9uzZfda8cePGVqxYMY/OMZYRQohwRKIuQhoEnegcJ7iXX37ZpkyZ4j9v27atW7ti8ZopUybVzIUQEYFEXYQc1MyPHTtma9eu9agce1dmz6mP33fffe4GV7ZsWStYsKALOvPmMpERQkQCEnURMpBqp0bOClSsXVmL2q9fP/vkk09c5OvUqeNNcKTbc+XKZXfccUfUI4UQIjKQqIuQgOj85MmTPpo2dOhQ6927t3e058+f3zp27GhPPfWUFS9e3GvmQggRqUjURVBDVzt1cyJzdpt/+eWXvlGNzWrMm5Nqr1q1qlu8ZsyY0bvaNaYmhIhUJOoiaAmk20mtI+ZdunTxMbW7777bnn/+eW+EwxkOcdd4mhBCSNRFEEJkvn37dlu9erWPqGHzetddd/msOd3stWvXtty5c1uqVKncp50RNUXnQgghURdBAml2fNp//vln27x5sy1btsy729mqRsNboUKFrFGjRvbII4+4mQzReoIECaIeLYQQAuL8QY5TiJvM2bNnXdBZh0qKnUg9TZo03giHoGfJksWXriDkSrULETrs3LnTs24TJ050N8eePXtqE2IMokhd3DSol587d84b3xhPGzlypK1cudJvK1y4sO82L1++vAs7TXDMm0vQhRDin5Goi1iH5BCpdhrg9uzZ42NqOMKNGjXKN6sh4jjCPfbYYx6lU09XzVwIIa6M0u8iVuHthnkMDnArVqywr776ygWb+XL2mufIkcNd4P7eBCeECF2Ufo9dFKmLWAHzmMOHD3vz2+zZs33mfN26df5zUusYx1SuXNnXo2bOnNnnzSXoQghxbUjURaxAI9zWrVs9zd6rVy/fokbHe5s2bXzHOVvUiNARcyGEENeH0u8ixqBujrXrqlWr7Ntvv7VNmzbZLbfcYsmTJ/fFK6xFzZo1q3+vLWpChCdKv8cuitRFtMI5Iil1Gt7Wr1/vTXBc+FCTfmdMjY72WrVq+bx5+vTpJehCCBFNSNRFtHLhwgU7ceKEC/nw4cOte/fuLu44wGHzyuIVxJyZc6J2IYQQ0YeOquKGITpn3hwnOHabDxo0yEWdiL1ixYpWs2ZNq1SpkuXJk8d92qmba7+5EEJEPxJ1cd0ENqgdOXLEtm3b5j7tmMhMnjzZ9u/f7y5wrVu3tgYNGvgWNWrnMo8RQoiYQ6IurhvmzXfs2GHjxo2zf/3rXzZ27Fh3iWvevLm1b99eHe1CCBHLSNTFNUFKnV3mzJvPmjXLBZ3rpODz5s3r+83Lli1rBQoU+EvQlWoXQojYQaIurgpEmya406dPe2odQf/ggw/s/fffd7tXhLxDhw7WrFkzd4Zjs5oQQojYRXPq4oqQUic6Z9achSvffPONxYsXz61cc+bMadmyZfOoPHXq1L5FTV3tQogAmlOPXXT0Ff/Ir7/+6vvM8WmfP3++LVy40K1dEfh06dJZsWLFrEaNGm7xirUr8+YSdCGEuHnoCCwuCQmcQO2c7Wk9evRwYWdjWufOne3pp592Axmi8/jx40c9SgghxM1Eoi7+CzzaWYfKvPmQIUPs008/dTOZcuXKWYsWLeyRRx5xI5m7777bU+0sXdFaVCGECA4k6sLnzQOpdgxkmDdfsGCBr0U9cOCAp9pJs9erV8+72wOCLoQQIriQqAtfvHLo0CGbOXOmu8H17t3bO9wR8JdfftlatWplBQsW9I52ReVCCBG8SNQjFKJzxtNofJs+fbqPpq1YscJr6SVLlrQKFSpYmTJlfDzt3nvvtaRJk2reXAghghyJeoSBmBOZHz9+3Hbt2mWLFy/23eajR4/2zWr4szNvjhtc0aJF7c477/S6uRBCiOBHc+oRBmK+detWr5czc060zpIVxJyZ88C8OXPoisyFEDeK5tRjF0XqEQBNcIj5mjVrbO7cub50hbQ7lq9Zs2b1eXO2qRUpUuSveXMJuhBChB4S9QggMKaGT3ufPn3c3hVBf/TRR+3FF1+0Jk2auCucFq8IIURoo/R7mEJ0znw5aS/sXTGRYQwtRYoUlj17dr8QlQesXYUQIiZQ+j12UaQeRnB+RhMcDW+k17/88ktbtGiRCzoz6GnSpLFSpUq5gQwd7hkzZpSgCyFEGCFRDyPobGdjGuYxw4cP9zNi6uik1nv16mVt27Z1ZzisXlUzF0KI8EPp9zAAj/a9e/d6imv9+vXuAodJDONodLTnypXLrV0TJ0583T7tvE3Onz/vJjW7d+/2+jsnB0T/nCD83ZSG+545c8YOHz7stXxu4/4ZMmTwr3HjxvX78bx//vln//c4IUmfPr271WltqxDhg9Lvscutr/1J1HURQgSsXelq3759uxvHfP75577nHCG97777rG7dum4gg7DzIbre6Jzfde7cOf9wkspftmyZp/MRbk4SEOnAyULgee3YscPv+/XXX9u2bdv8ZCBwP4Qd4ed5cjurXBmz43ckSZLE6/4g9zohQh+OUQQamzZtchOrsmXL/nViL6IfiXqIwnw5Vq4sXpk0aZLNmzfPu9yJxvkQEfFmyZLFfdtvtKsd8f7xxx+tX79+NnXqVI+sWcfKhQ8qkTW/C6jpE31/+OGH/tx4HKL+ww8/2Pfff++izQkHAk7Nn3+Tfe0nT560L774wlKmTGk5cuTwExCtcRUi9JGoxy46aoYQAfEjAiYi//jjj/06US/e7NWrV/cxtcqVK3tEvGTJEq+vEwXfCHwg6aAn+ibipy6P2xzpdyJtlsDwvHh+pNwpASDiRO34x3Oh037Lli22YcMGd7JD7GnoQ9wRccoDFy5c8AwApQSifSGEENeGIvUQANFGMInOSVnPnj3bJk+e7JEwkW3p0qXt8ccfd7EtUKCAR80IJwtaGGujwx3hJJ19PdEvJw500ZMJIJ3ftWtXP4nAPpYsAbVy6vZkCYjKFy5c6L8f33gWwpQoUcJPAIjEOSlIliyZnygQ0fO6mJPH0Y70PpE896FWr7qbEKGPIvXYRZF6kIOgHz161OvYw4YNs7feesvtXXGC6969u3e0ly9f3pvi+KAghETFderUsXbt2nnEi5iOHTvWo+PrIXny5JY3b16rWrWqFSpUyH/GiQLOc/xOTjYQaH7XkSNHPCJn/p2ue+xmuR91ck4seD18uPmgI+icZARq55wkcDsRPl+FEEJcGxL1IIXaNKlsomREmZo5aW0ElK1pWLuy45w0OJE5Yo4oUosmEiZKxvqVCJh/i6idmnYgOr4WUqVKZQ888ID/Trzhif45QQh0tiPciDsCTRp+3759/hyItnlO3EYETnc79+esnfIAt9FAR1qfZj9S7/yMx2rkTgghrh2JepCCcFKrHjlypL377ruebqchjTR7x44dPRJnPOSfUtREx5jLPPbYY1a4cGGvrXOhpn2t9Wqi7gcffNC76Gm6I02OfzwnGpwgcDu/C6HmBAJh53mRaguAsCPWiDb34cSE54hJDn70lBRovON+RPhKvQshxLUjUQ8iaBoLdLS/9957NmTIEBd3atKk0uvVq+cRM6lsBPTvqeuL4edEu0TZ+fPn98cSIS9YsMANamhKu1r4PfxbXIiqR40aZXPmzPHr1PSplweeD57y1N4RbyL4wPPjNlL2pNa5nZMDXkv9+vVdwLkfjX758uXzkxceL4QQ4tqQqN9kqB0TuZJ6ptbMSlSEd/ny5d5sxkgaafSGDRu6tSspbAT0akBIaV6jls3MOlE1KXi6y0njXw8IMicHGNEg8ggy16n7c6LA70DYEem/CzPfE4Xzermd10Dkz8kGX4nOa9as6V3wiD/PXQghxLWhI+dNBoFD0Il8Bw4caL179/Y5cNagcr1ly5ZeN6cmfb1CRyRNtE4DHUKLdSx17+uBNPzrr79u3bp1s1q1anljHCcgzJyTVeA5BsT8781uXA/U8jkZQORpwKNbv3HjxtasWTOv2ZPKF0IIcX1I1G8S1J2JzDFzGT16tEfoULx4cZ8zZ+yDZjcic2rTCGUglX2tBBrVEHXS5cyQcyJxLSDKpM5Jm9N5z0gbF2rp2L1S/yeKD0TvAWe5AHxPRoLXwO28nsDzwigHMed1krIXQghxfUjUY5GA0FHTph6NOcyECRPc3pWUOKlnRtQaNWrkUSsih/BFF3Sup02b1jvN6YK/WnCUo0ud5x1Iuwcc61jhSnROSp7Xhigj/FynRyAQrROl8+8g6gj531PzQgghogeJeixCepoomY72Pn362Lhx47wprEWLFvbCCy94Rztd4THV+U23PI1zjKMxLsdJxtXAyQfz8Z988omP2AUICDX/DicfCDYd7aT7OQHgxCEg6kTpjMBRd+c5XG1fgBBCiKtHoh7DUDNH4KhjMwJGVM68OeKGBzoROal2auikx4lyiYRjAlLvdM7TJMcJBl8Dde7LQcRNJE7tfNWqVW7vylgb7nE08xGpM5NOlI6gE8Fz0sAJDI9DzMlMcOG+pO8RfyGEENGLRD2GQRARNdYODhgwwPr27espbNzZevTo8ZdFamyIHIKLqBNRUwenyY2TjitBB37AxhVh37hxo2+Fw+WOOXPEnA57XkNgpp10PX7x9A2wdpELHvR0tuNOx8mLEEKI6EXe7zEA0S+ixrITTGO4YItK/Zm5bGxdETa6vwOd4LEFXe90qlNfR4ixl71Scxr1b8SY6DsQsfPa6NInQqexD995Thi4H2N0RPPcF/Hn/pzYEMHz2rGapcRwvd38QojQQd7vsYuOqtEIETh1ZGbBFy9e7Pau1KARQxrUmDNnLhszGVLtAcOW2IKTB04iAlkBsghXk37n5IMmPp43JwI0wfFv8ZoqVKjgI3d0wSPofGgRb14r3fvcl7o6qX/m7YniuU9MlRiEECKSifPnAVebM6IJ3OConTOmFrA8RQg5MyVKD0SyCHlsRud/hwi7S5cuXsOvXbu2izUiezl4i9AMx8gao3iceQOvhUifyJzrAbg/DXTclxQ/Ak5kzn05odDYmhCRA2U7ym+UIGnW7dmzZ4w1AwtF6jcMzWZ0k5NiHzFihI0fP97r1DTAUS+ndk6qnTQ14ncj8+bRAeJMhA6BE4wrwfPleQdmyskycGGGnjr93wUduD8188DYG6l+Psx0+kvQhRAi5pCoXwcII6l26uasGSX6ZQsae8SZAUfEiIKbNm3qkTrNY8EgZjxv0uGciCDm1zMvHoi6ufCaLneCwr9NZI7oB0behBBCxBwS9esAQQ90tPfv39/69evnqWkaxpjnxvaUZSUIXzAJGc8xMMpGPZ9auRpWhBAifJCoXyVEudSSaYKbPn26ffbZZz6yBfiXly5d2kqVKuXXaRoLxk1jNPHRtEeEHqiFB9tzFEIIcf1I1K8AYk6NPFA7Z4Maq0fxa0ckaTjr3Lmz188Do1rBKpRkFxgtoWudKP1K6XMhhBChhUT9CtC9Tefm0KFD3TiGujlNYs8++6xfKlWq9JdABjuYvzBbnitXLhd2IYQQ4YVE/RLgU46YM56GiM+aNcud06hJk1qnsx0x5ysCTzNYMKexeT2k3RF1Xhfz43SjCyGECC8k6pcAC1V8y0mz0wTHAhZGtBo2bGjdu3e3unXr+qhWqCwloTmO1ah4tdPkR90f61chhBDhxWXNZwYNGhR1LTJgyQrROLvGsVPlwveMf7GEJEOGDB7hxra1641C7Z8onfE7ygRkGWiUk6ubECKmITtI2Y/MJ8ed6tWrh0S5MlS5rKjT/BVJMMPNRjVS1UTryZIlc3MVvpJeD9WmMj5UNPnRkc+HKvB6hBAipiE7SKMxwQViTskyNu2xI43Lijo7vyMJRJ2xNb4CAohxSigLOpB+p+sdm1rG2dT1LoSILciAMkF09OhRP5amSpVKoh5jmP0vIFndq+ERdFwAAAAASUVORK5CYII=)
Alguém pode fazer o vínculo entre A e B de forma detalhada por favor
superfície horizontal do bloco A, de massa mA =
15 kg, que, por sua vez, está sobre um plano
inclinado fixo no chão.
Desprezando o atrito de todas as superfícies e
considerando g = 10 m/s2 , determine, para o
instante imediatamente após o sistema ser
liberado do repouso o módulo da aceleração de A
em relação à Terra.
Gabarito: 70/11 m/s²
Alguém pode fazer o vínculo entre A e B de forma detalhada por favor
Natan Moreira- Iniciante
- Mensagens : 11
Data de inscrição : 27/02/2024
Giovana Martins gosta desta mensagem
Re: Vínculo Geométrico
Esta questão é de uma lista ITA/IME.
Na lista que eu tenho aqui, a minha questão difere da sua apenas pela nomenclatura dos blocos.
A resolução não é minha. Infelizmente, não tenho como dar os devidos créditos, pois não tenho ideia de onde eu consegui essa lista. Tenho esta lista perdida nos meus drives kkk.
Giovana Martins- Grande Mestre
- Mensagens : 7878
Data de inscrição : 15/05/2015
Idade : 23
Localização : São Paulo
gsr_principiamathematica e Natan Moreira gostam desta mensagem
PiR2 :: Física :: Mecânica Geral
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