Tuesday
May 26, 2015

Homework Help: physics

Posted by ali on Friday, April 20, 2012 at 7:55am.

A 40N force applied at an angle of 37 degrees above the horizontal pulls a 5kg box on a horizontal floor. the acceleration of the box is 3meter per second square. how large a frictional force must be retarding the motion of the box.
a.50N b.13N c.17N d.25N

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members