Kinematics Question 703

Question: A stone of mass $ m $ it’s tied to a string of length $ l $ and rotated in a circle with a constant speed $ v $ . If the string is released, the stone flies [NCERT 1977]

Options:

A) Radially outward

B) Radially inward

C) Tangentially outward

D) With an acceleration $ \frac{mv^{2}}{l} $

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Answer:

Correct Answer: C

Solution:

Stone flies in the direction of instantaneous velocity due to inertia



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