February 27, 2017

Homework Help: physics

Posted by blair on Saturday, October 24, 2009 at 5:32pm.

A 2.00 kg aluminum block and a 5.20 kg copper block are connected by a light string over a frictionless pulley. They sit on a steel surface, where θ = 28.0°.

Determine the sum of the magnitudes of the forces of friction acting on the blocks._____________N

I don't understand how to solve this question. Please help! Thanks.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions