What is the angle that the ramp makes with the floor

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Reference no: EM13717596

Solve the all parts of given problem:

Problem: A 2 kg block starts at rest and slides down a frictionless ramp that makes an unknown angle with respect to the horizontal floor below. At the bottom of the ramp, after having slid a distance of 10 meters, the speed of the block is observed to be 12m/s.

Part A: What is the angle that the ramp makes with the floor?

Part B: The block now slides onto the horizontal floor with the same initial speed of 12m/s. The coefficient of kinetic friction between the block and the floor is (mu)k=0.3. From the moment it reaches the floor, how much time does it take the block to stop?

Please show complete calculation thank you!

Reference no: EM13717596

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