A uniform plank weighing 50N

  1. 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
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    2. Anonymous asked by Anonymous
    3. views icon 723 views
  2. 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. answers icon 4 answers
    2. Anonymous asked by Anonymous
    3. views icon 2,069 views
  3. A uniform wooden plank 68cm long and weighing 38N rest horizontaly on two knife edges each 10cm from the ends of the plank. (1)
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    2. Asare Joseph asked by Asare Joseph
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  4. A uniform plank of lent light 5m and weight 225N Rests horizontally on two supports with 1.1m of the plank hanging over the
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    2. hayley asked by hayley
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  5. 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
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    2. Kate asked by Kate
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  6. 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. Peter asked by Peter
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  7. 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. dwairn asked by dwairn
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  8. 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
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    2. Anonymous asked by Anonymous
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  9. 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. nitesh srivastava asked by nitesh srivastava
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  10. 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. Johnathan asked by Johnathan
    3. views icon 1,254 views