Biology, asked by ritik1063, 1 year ago

a person moves on a semi circular track of radius 40 metre if he starts at one end of the track and which is the other and find the distance covered and magnitude of displacement of the person

Answers

Answered by anushka638317

5

Explanation:

consider his initial position A and final position B

radius =40 m

diameter=2r = 2×40 = 80 m (displacement)

distance (circumference)=πr=(22÷7)×40=125•6 m

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