Physics, 04.12.2020 16:40 janeou17xn
Consider a ball rolling around in a circular path on the inner surface of a cone. the weight of the ball is shown by the vector W . There us no friction, so only one other force acts on the ball a normal force.
1.The normal force is greater than the weight and greater than the centripetal force
2.The normal force is greater than the weight and less that the centripetal force
3.The normal force is less than the weight and the greater than the centripetal force
4. The normal force less than the weight and less than the centripetal force.
Answers: 3
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Consider a ball rolling around in a circular path on the inner surface of a cone. the weight of the...
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