How much time does it take to return to its startingposition

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Reference no: EM13313187

A block is pushed up a 20.0 (degrees) frictionless incline with an initial speed 12.0 m/s.

(a) How high up the plane does the block slide before coming to rest?

(b) How much time does it take to return to its starting position?

Reference no: EM13313187

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