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The block has a mass of 15 kg, the top of the angle of the incline is 37 degrees. The ramp is coated with a substance that has a kinetic coefficient of friction of 0.25. The block is placed on the ramp.
1) What is the initial speed should be imparted to the block so the block travels 5m up the ramp?
2) What should be the value of the static coefficient of friction so that once the block stops it will stay at rest?
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