Slanted surfaces without friction: A block is given a very brief push up a 20.0° frictionless incline to give it an initial speed of 12.0 m/s.
(a) How far along the surface of the plane does the block slide before coming to rest?
(b) How much time does it take to return to its starting position?

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The Answer of Slanted surfaces without friction: A block is given a very brief push up a 20.0° frictionless incline to give it an initial speed of 12.0 m/s.
(a) How far along the surface of the plane does the block slide before coming to rest?
(b) How much time does it take to return to its starting position?

Slanted Surfaces Without Friction: a Block Is Given a Very