Grade 11Mechanics
A body covered a distance of 5 km along a semicircular path. The ratio of distance to displacement is
1 Answer
Arun
Dear Ankit
Distance travelled = 2
*r/2 = *r
But displacement = shortest distance between end point and starting point. = 2r
Hence ratio of distance to displacement = *r/2*r = /2
= 22/7*2 = 11/7
Regards
Arun (askIITians forum expert)
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