In the diagram illustrated a block of mass M is at rest on a plane inclined at an angle \(\theta\) to the horizontal. As \(\theta\) increases, the velocity ratio of the plane

a

increases

b

decreases

c

remain the same

d

decreases and later increases

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Explanation

Correct Option
b

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Discussions (4)

Testyem
5 years ago

The velocity ratio of an inclined plane is
V.R=1/sinθ
The formula above now implies that velocity ratio is inversely proportional to the sin θ
So therefore, if velocity ratio increases,sinθ decreases and when velocity ratio decreases, sinθ
increases

Sammyking2019
6 years ago

V. R IS inversely proportional to the sinΦ

Purity252
2 months ago

yeah that's true

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