Posted by **Anonymous** on Wednesday, January 18, 2012 at 1:54am.

A 20 kg mass is allowed to accelerate down a frictionless 15° ramp.

a. Determine the value of the x-component of the force gravity.

b. What is the acceleration of the block down the ramp.

c. How long will it take for the block to slide 30.0m?

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