At the low point in it swing a pendulum bob with a mass of, Ask an Expert

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At the low point in it swing, a pendulum bob with a mass of 0.46 kg has a velocity of 2.2 m/s.

(a.) What is its kinetic energy at the low point?

(b.) Ignoring air resistance, how high will the bob swing above the low point before reversing direction? p

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