A body travels in a circular path of radius 7m.After travelling half a revolution ,the distance and displacement would be
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Distance after one and half revolution
=(2*pi*r)+ (2*pi*r)/2 cm
=(2*(22/7)*7)+(2*(22/7)*7)/2 cm
=44+22 cm
=66 cm
As we know displacement is the shortest distance between initial and final point , so in this case the displacement would be the diameter of the circular path i.e.
2r
=2*7 cm
=14 cm
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