Tuesday
September 16, 2014

Homework Help: Physics

Posted by Micheal on Sunday, July 13, 2014 at 6:07pm.

Two blocks of masses m1 = 4.4 kg and m2 = 4.8 kg are connected by a string as shown in the figure above. Block 1 moves at a constant velocity down the incline 30 degrees) block two is not at incline it is straight. they are attached with a string.

a) Find the coefficient of kinetic friction assuming it is the same for both blocks:

-> I have made acceleration 0 (zero) because velocity is constant, however using the mass of the first block on the incline I tried finding the fk (kinetic fric) then using that I found mk (miu kinetic) ... It didn't work

Please help

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