Determine the translational speed after given time

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A spherical pinball, initially at rest, rolls down a ramp inclined at 18 degrees relative to horizontal.

A. What is its translational speed after it has traveled 15 cm down the ramp?

B. Determine the translational speed after 3 seconds. (This is tricky because you must express the distance traveled down the ramp and velocity using constant acceleration equations. Plug those into your equation relating the distance and velocity.)

Reference no: EM13518835

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