What is the angular velocity of the wheel at 5 s?

(Figure 1) shows the angular position of a potter's wheel.

What is the angular displacement of the wheel between t = 5 s and t = 15 s?

What is the angular velocity of the wheel at 5 s?

P6-9

1 Answer

  • ΔΘ = Θ15-Θ5 = 125-100 = 25 rad

    ω = ΔΘ/Δt = (150-50)/10 = 10 rad/sec

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