Physics, asked by Randhiroberoiz3474, 1 year ago

A uniform solid surface rolls down a plane inclined 30 degree to the horizontal what is its acceleration

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Answered by ranjanalok961

The force of gravity points straight down, but aball rolling down a ramp doesn't go straightdown, it follows the ramp. Therefore, only the component of the gravitational force which points along the direction of the ball's motion can accelerate the ball.

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