Question

A 17th century scientiest observed that for frictionless surfaces X and Y, a ball released from the top reaches the top on the other side. If 'Z' is also a frictionless surface, how far would a ball roll when released from the top of the inclined surface?

(A) h

(B) 2h

(C) Depends on the angle 0

(D) It will never stop​

Answer 1

Answer:

D IT WILL NEVER STOP

D) IS THE CORRECT ANSWER

Explanation:

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Answer 2

D is a correct answer ....