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Posted by on Friday, June 21, 2013 at 7:30pm.

A rope exerts a constant horizontal force of 203N pulling a 68-kg crate across the floor. The velocity of the crate is observed to increase from 3m/s to 5m/s in a time of 4 seconds under the influence of this force and the frictional force exerted by the floor on the crate.

  • Physics - , Friday, June 21, 2013 at 8:05pm

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