Homework Help: Physics help

Posted by arcos15 on Friday, October 26, 2012 at 2:23am.

A 5 kg block is pulled from rest along a horizontal surface by a rope with a force of 12 N. It experiences a constant frictional force of 1 N. How far has the block moved in the first six seconds?

Physics help - Elena, Friday, October 26, 2012 at 2:29am
ma=F-F(fr)
a=[F-F(fr)]/m
s=at²/2

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