Dynamics of rigid bodies A 1500-lb crate is pulled along the ground with a constant speed for a distance of 25 ft, using a cable that makes an angle of 15° with the horizontal. Determine: a) the tension in the cable,) (b) the work done by this force, ft-lb. The coefficient of kinetic friction between the ground and the crate is μk = 0.55.
Dynamics of rigid bodies A 1500-lb crate is pulled along the ground with a constant speed for a distance of 25 ft, using a cable that makes an angle of 15° with the horizontal. Determine: a) the tension in the cable,) (b) the work done by this force, ft-lb. The coefficient of kinetic friction between the ground and the crate is μk = 0.55.
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Dynamics of rigid bodies
A 1500-lb crate is pulled along the ground with a constant speed for a distance of 25 ft, using a cable that makes an angle of 15° with the horizontal. Determine:
a) the tension in the cable,)
(b) the work done by this force, ft-lb. The coefficient of kinetic friction between the ground and the crate is μk = 0.55.
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