A 5.0 kg crate slides down a smooth ramp that is elevated at an angle of 38 degrees. The length of the ramp is 2.0 m. What will be the speed of the crate at the bottom of the ramp?

0.0337 J or 33.7 mJ

Explanation:

PEspring = ½ kx = 0.5 A 55.0 N/m A (0.0350 m) = 0.0336875 J = 2 2

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