Question

a body covers a circular path of radius R in 20 seconds calculate the distance and displacement of the body at the end of 70 seconds

Answer 1

if it covering 1 complete circle so perimeter of circle use distance me equal ho jayega
20s me one complete circle cover krta h to 60 s me 3 round air out for 10 s distance find out
displacement mtlb original aur final position is beech distance so displacement sirf utna distance hoga jitna wo 10s me chlti h
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