No work is done by gravity on a bowling ball that rolls along a bowling alley because

Name: No work is done by gravity on a bowling ball that rolls along a bowling alley because
Brand: Quizplus
Rating: 4.9 (43 reviews)

Question

Quizplus · Accepted Answer

Work is defined as the force applied to an object times the distance over which it's applied, in the direction of the force. Since gravity acts downward and the ball moves horizontally, the angle between the force of gravity and the direction of motion is 90 degrees, meaning no work is done by gravity on the ball as it rolls.

No Work Is Done by Gravity on a Bowling Ball