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a) A 2kg block rests on a 30 degree incline; determine the coefficient of static friction required to keep the block still.

b) If the same 30 degree ramp was frictionless, the distance from the block to the bottom of the ramp were 1m and the block had an initial upward speed of 3m/s, what speed would the block have at the bottom?

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  • Category:- Physics
  • Reference No.:- M91011922

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