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A rope holds a 10 kg rock at rest on a f...

A rope holds a 10 kg rock at rest on a frictionless inclined plane as sown in the figure.

Which one of the following statements concerning the force exerted on the plane by the rock is true ?

A

It is 0 N.

B

It is 98 N.

C

It is greater than 98 N.

D

It is less than 98 N, but greater than zero newtons.

Text Solution

Verified by Experts

The correct Answer is:
D
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