problem05_p126

University Physics with Modern Physics with Mastering Physics (11th Edition)

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5.126: In all cases, the tension in the string will be half of F . a) N, 62 2 = F which is insufficient to raise either block; . 0 2 1 = = a a b) N. 62 2 = F The larger block (of weight 196 N) will not move, so , 0 1 = a but the smaller block, of weight 98 N, has a net upward force of 49 N applied to it, and so will
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Unformatted text preview: accelerate upwards with . s m 9 . 4 2 kg 10.0 N 49 2 = = a c) N, 212 2 = F so the net upward force on block A is 16 N and that on block B is 114 N, so 2 kg 20.0 N 16 1 s m 8 . = = a and . s m 4 . 11 2 kg 10.0 N 114 2 = = a...
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