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physics

A pendulum bob has a mass of 1 kg. The length of the pendulum is 2 m. The bob is pulled to one side to an angle of 10 degrees from the vertical.

What is the velocity of the pendulum bob as it swings through its lowest point?

What is the angular velocity?

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  1. the bob's max height is 0.03m
    so the KE at the bottom is the same as the PE at the top of the swing.
    1/2 v^2 = .03*9.81
    now, ω = v/r

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    oobleck
  2. answer

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  3. Yes

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  4. LLL

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