Question

1. Write down the equation connecting torque and angular momentum
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Answer 1

Answer:

We can find the angular momentum by solvingnet τ=ΔLΔt net τ = Δ L Δ t for ΔL for ΔL, and using the given information to calculate the torque. The final angular momentum equals the change in angular momentum, because the lazy Susan starts from rest. That is, ΔL = L.