Test Academy | The figure shows a wheel rolling without slipping on a horizontal plane with angular velocity 𝜔 1 . A rigid bar PQ is pinned to the wheel at P while the end Q slides on the floor. What is the angular velocity 𝜔 2 of the bar PQ? 𝜔2 = 2𝜔1, 𝜔2 = 𝜔1, 𝜔2 =0.5𝜔1, 𝜔2 = 0.25𝜔1

Question

The figure shows a wheel rolling without slipping on a horizontal plane with angular velocity 𝜔₁. A rigid bar PQ is pinned to the wheel at P while the end Q slides on the floor. What is the angular velocity 𝜔₂of the bar PQ?

Options :

𝜔₂ = 2𝜔₁
𝜔₂ = 𝜔₁
𝜔₂ =0.5𝜔₁
𝜔₂ = 0.25𝜔₁

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