Friday
September 19, 2014

Homework Help: physics

Posted by sarah on Sunday, June 14, 2009 at 1:40pm.

a pile drive has a 413 kg block that is lifted 1.4m and then dropped onto the pile being driven into the ground. suppose that it takes 24ms to stop when it hits the pile. what is the average force exerted on the pile by the pile driver?

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