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A uniform plank of seesaw

A uniform plank of a seesaw is 5 meter long and supported at its centre.a boy weighing 40kgf sits at a distance 1.5meter from
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2. asked by nitesh srivastava
3. 3,263 views
A uniform plank of seesaw is 5meter long.a boy weighing40kgf sits 1.5meter from the one end.what will be the distance of a girl
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2. asked by nitesh srivastava
3. 972 views
A girl standing on a stationary uniform plank 10m long. The plank can move with negligible friction along the surface of the
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2. asked by Peter
3. 1,192 views
A uniform wooden plank of length L = 6.0 m and mass M = 90 kg rests on top of two sawhorses separated by D = 1.5 m, located
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2. asked by dwairn
3. 2,720 views
A cat walks along a uniform plank that is 4.00 m long and has a mass of 7.00 kg. The plank is supported by two sawhorses, one
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2. asked by Johnathan
3. 1,288 views
A cat walks along a uniform plank that is 4 m long and has a mass of 7 kg. The plank is supported by two sawhorses, one 0.44 m
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2. asked by Tom
3. 2,854 views
A child (25 kg) walks along a 4 m plank of uniform density (m=8kg) that is laying with one end extending 1 m off the end of a
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2. asked by LESTER
3. 886 views
A uniform plank of length 5.0 m and weight 217 N rests horizontally on two supports, with d = 1.06 m of the plank hanging over
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2. asked by Pete
3. 756 views
A 62kg person lies flat on uniform plank of mass 15kg.The plank, with the person lying on it,is placed on a brick at the head
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2. asked by bosco
3. 1,052 views
A 62kg person lies flat on uniform plank of mass 15kg.The plank, with the person lying on it,is placed on a brick at the head
1. 2 answers
2. asked by egghead
3. 2,581 views