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A uniform plank weighing 50N

A uniform plank weighing 50N and 12m long is pivoted at a point of 4m from one end.A boy weighing 30N sits on a plank 7m from
1. 1 answer
2. asked by Anonymous
3. 723 views
A uniform plank weighing 50N and 12m long is pivoted at a point of 4m from one end.A boy weighing 30N sits on the plank 7m from
1. 4 answers
2. asked by Anonymous
3. 2,069 views
A uniform wooden plank 68cm long and weighing 38N rest horizontaly on two knife edges each 10cm from the ends of the plank. (1)
1. 1 answer
2. asked by Asare Joseph
3. 1,329 views
A uniform plank of lent light 5m and weight 225N Rests horizontally on two supports with 1.1m of the plank hanging over the
1. 6 answers
2. asked by hayley
3. 1,347 views
A uniform 7.9-m plank weighing 130 N lies on a platform with 3.5 m jutting off the platform. How far out on the plank from the
1. 1 answer
2. asked by Kate
3. 923 views
A girl standing on a stationary uniform plank 10m long. The plank can move with negligible friction along the surface of the
1. 1 answer
2. asked by Peter
3. 1,150 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
1. 2 answers
2. asked by dwairn
3. 2,675 views
A boy weighing 650 N wants to cross a creek by using a 5.00 meter long plank as a bridge. He places the plank across the creek
1. 1 answer
2. asked by Anonymous
3. 567 views
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
1. 2 answers
2. asked by nitesh srivastava
3. 3,223 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
1. 0 answers
2. asked by Johnathan
3. 1,254 views