November 27, 2015

Homework Help: physics

Posted by norma on Sunday, November 27, 2011 at 11:43am.

A 3.2 kg block initially at rest is pulled to the
right along a horizontal, frictionless surface
by a constant, horizontal force of 19.4 N.
Find the speed of the block after it has
moved 2.5 m.
Answer in units of m/

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