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A simple pendulum bob with mass 16 kg is hung from the ceiling in an atrium...

A simple pendulum bob with mass 16 kg is hung from the ceiling in an atrium of a building. It is pulled aside 4.8 degrees and swings with a period of 7.0 seconds. What is a) the bob’s total energy, and b) its maximum velocity?

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Answer #1

e nole .;157816 Vmax T = 28 JZ 2T J e = 7 f = (3) Il-12./6) TE= m gh= 1699.8% (e-dls 1.8) = 1689.8x12.16(1-684.8) THE = 6.685

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