A child pulls on a rope attached to a sled with a force of 60 N. The
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A child pulls on a rope attached to a sled with a force of 60 N. The rope makes an angle of 40° to the ground.
(a) Compute the effective value of the pull tending to move the sled along the ground.
(b) Compute the force tending to lift the sled vertically
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As depicted in Fig 35 the components of the 60 N ...View the full answer
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