JEE Main 2026 · Session 2 · Shift 1 · Physics
Question 31
A particle is rotating in a circular path and at any instant its motion can be described as θ = 5t⁴/40 − t³/3. The angular acceleration of the particle after 10 seconds is ____ rad/s².
- A. 150
- B. 120
- C. 130Correct answer
- D. 170
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Official source
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Question paper, page 12.