State the difference between distance and displacement.A particle is moving in a circle of diameter 20 m. What is its displacement when it completes 1.5 rounds. with steps please
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Displacement is the shortest distance between end point and starting point of particle( that is always length of straight line connecting these point ).
Particle completes 1.5 revolution( 1 full + 1/2)
By complete 1 revolution it comes to starting point of circle.amd after half revolution it became diametrically opposite. So displacement is 5m.
please give me 10 thanks
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Answer:
distance in 1.5 rounds=1.5*2*pi*r
=1.5*2.22/7*10
=660/7=94.29m
displacement=10+10=20m
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