Physics, asked by karishmaparee, 1 year ago

A pencil is tied to one end of a string of lenght 5 cm and the other is fixed to a nail. If the time taken to draw a half circle and a full circle with pencil is 2 and 4 seconds respectively, find the speed to draw half circle and speed to draw full circle

Answers

Answered by Neershreyansh

4

speed of pencil =(22/7 X 5)/2=7.86cm/sec

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