A 75 g spherical ball rolls without slipping down a ramp
A 75 g spherical ball rolls without slipping down a ramp that makes an angle of 20 degrees with the horizontal.
a) Find the magnitude of the ball's acceleration
b) Find the magnitude and direction of the frictional force on the ball.
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wright manufacturing co acquired 20 similar machines at the beginning of 2006 for a total cost of 75000 the machines
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