Friday
July 25, 2014

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:
Answer:

Related Questions

physics - Question Part Points Submissions Used An aluminum block, m1 = 3.00 kg...
Physics. - A 500 g block lies on a horizontal tabletop. The coefficient of ...
Physics: Aluminum Block - A 1.65-kg aluminum block and a 6.85-kg copper block ...
PHYSIC - TWO BLOCKS ARE CONNECTED BY A LIGHT STRING THAT PASSES OVER A ...
Physics - A 20.0 kg block is connected to a 30.0 kg block by a string that ...
Physics problem.. :/ - A 8.7 kg block is on a frictionless surface. It is ...
physics - Masses 19 kg and 9 kg are connected by a light string that passes over...
physics - Masses 19 kg and 9 kg are connected by a light string that passes over...
College Physics - A 26.5 kg block (m1) is on a horizontal surface, connected to ...
physics - A 20.0 kg block is connected to a 30.0 kg block by a string that ...

Search
Members