A Pendulum with a Bob of Mass 150 G Has

question 19

Multiple Choice

A pendulum with a bob of mass 150 g has the same period as a thin rod (not massless) of the same mass and length 17 cm when the rod is pivoted about its end.What is the length of the pendulum?

• A) 12 cm
• B) 15 cm
• C) 22 cm
• D) 27 cm

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