Question: A trained sea lion slides from rest with constant acceleration down a 3 . 0 - m - long ramp into a pool of water.

A trained sea lion slides from rest with constant acceleration down a 3.0-m-long ramp into a pool of water. The ramp is inclined at an angle of 23\deg above the horizontal and the coefficient of kinetic friction between the sea lion and the ramp is 0.26. What is the acceleration of the sea lion?

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