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.

physics - bobpursley, Saturday, October 24, 2009 at 6:06pm
I dont understand the question.

Answer this Question

Related Questions

physics - Question Part Points Submissions Used An aluminum block, m1 = 3.00 kg...
Physics - A 20.0 kg block is connected to a 30.0 kg block by a string that ...
physics - A 20.0 kg block is connected to a 30.0 kg block by a string that ...
ph - A 20.0 kg block is connected to a 30.0 kg block by a string that passes ...
Physics: Aluminum Block - A 1.65-kg aluminum block and a 6.85-kg copper block ...
Physics - Three blocks of masses 1.0, 2.0, and 4.0 kilograms are connected by ...
physics - A 9.10-kg hanging object is connected by a light, inextensible cord ...
Physics 1 - A 50.0-kg block and 100-kg block are connected by a string as in ...
Physics - A 5.7- kg concrete block rests on a level table. A 4.0- kg mass is ...
Physics - A 5.7- kg concrete block rests on a level table. A 4.0- kg mass is ...

For Further Reading

First Name:
School Subject:
Answer: