Physics, 19.09.2019 08:30, shelatzcreed

A1.0 kg wood block is launched up a wooden ramp that is inclined at a 40° angle. the block's initial speed is 11 m/s. (use µk = 0.20 for the coefficient of kinetic friction for wood on wood.)
(a) what vertical height does the block reach above its starting point?
(b) what speed does it have when it slides back down to its starting point?

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A1.0 kg wood block is launched up a wooden ramp that is inclined at a 40° angle. the block's initial...