Homework Help: phy

Posted by ami on Sunday, September 12, 2010 at 10:13pm.

Two crates, of mass m1 = 60 kg and m2 = 130 kg, are in contact and at rest on a horizontal surface (Fig. 4-54). A 620 N force is exerted on the 60 kg crate. The coefficient of kinetic friction is 0.15.

phy - drwls, Monday, September 13, 2010 at 12:51am
There is no question here. Just a bunch of numbers.
phy - AMI, Monday, September 13, 2010 at 8:24am
(a) Calculate the acceleration of the system.
(b) Calculate the force that each crate exerts on the other
(c) Repeat with the crates reversed. fIND ACCELERATION AND CRATE FORCE.

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