The angular momentum of a wheel changes from 2L to 5L in 3 seconds what are the magnitudes of torque acting on it?

L/3

L/2

None of these

Step 1: Recall the formula for torque

Torque (τ) is related to the change in angular momentum (L) over time (t) by the formula: τ = ΔL / Δt

Step 2: Calculate the change in angular momentum

ΔL = 5L - 2L = 3L

Step 3: Calculate the torque

τ = ΔL / Δt = 3L / 3 = L