A particle is rotating in | CIRCULAR MOTION | JEE MAIN 2026

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JEE MAIN_2026

020426_S1

Question

A particle is rotating in a circular path and at any instant its motion can be described as $\theta=\frac{5 t^4}{40}-\frac{t^3}{3}$. The angular acceleration of the particle after 10 seconds is $\_\_\_\_$ $\mathrm{rad} / \mathrm{s}^2$.

Select the correct option:

A

150

B

120

C

130

D

170

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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Physics

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