Question

A body moves in a circlar path and the radius is 7cm find distance and displacement A to B to C to D ?
a) distance =11cm and displacement =14cm
b) distance =44cm and displacement =0
c) distance =33cm and displacement =14cm

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Answer 1

Answer:

Estimate the distance covered and displacement when the particle (i) covers half circular path and (ii) completes the total circular path once. = 2πr=2×227×7=44 cm. Hence distance covered =442=22 cm. ..