a person starts from point P moves along a circular path of radius 10m if he complete 1 round in 40 seconds calculate the distance and displacement after 2 min
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Answer:
Distance Travel =t=2min20sec=120+20=140sec
after each complete rotation, displacement becomes zero.
Number of rotation =14040=3+12
∴ displacement in 12 rotation = 2r
( displacement for 3 rotation =0)
Distance in 3+12 rotation = 3×2πr+πr=7πr
HOPE IT IS HELPFUL
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