All Problems

Mechanical Oscillations

Problem 4.8

At the moment t=0t=0 a particle starts moving along the xx axis so that its velocity projection varies as vx=35cosπt cm/sv_{x}=35 \cos \pi t \mathrm{~cm} / \mathrm{s} where tt is expressed in seconds. Find the distance that this particle covers during t=2.80 st=2.80 \mathrm{~s} after the start

Reveal Answer
s=0.6 ms=0.6 \mathrm{~m}