February 19, 2017

Homework Help: 11th grade

Posted by joshuaJR on Sunday, November 7, 2010 at 11:48am.

A 7.8 kg block initially at rest is pulled to the
right along a horizontal, frictionless surface
by a constant, horizontal force of 14.8 N.
Find the speed of the block after it has
moved 2.8 m.
Answer in units of m/s

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