Question

The Angular momentum of a wheel changes from 2L to 5L in 3 seconds. What is the magnitude if torque acting on it? ​

Answer 1

Answer:

Itvwill be 3sec to go 3l to 5l

Answer 2

Question

The Angular momentum of a wheel changes from 2L to 5L in 3 seconds. What is the magnitude if torque acting on it? ​

Answer:

(A) L

Explanation:

τ = (dL / dt) = [(5L – 2L) / 3] = L

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