All Problems

Mechanical Oscillations

Problem 4.18

Find the period of small oscillations in a vertical plane performed by a ball of mass m=40 gm=40 \mathrm{~g} fixed at the middle of a horizonis assumed to be constant and equal to F=10 NF=10 \mathrm{~N}

Reveal Answer
T=πml/F=0.2 sT=\pi \sqrt{m l / F}=0.2 \mathrm{~s}
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