Physics, asked by prachipuhan2005, 9 months ago

a body moves in a circular road of radius 42m and it complete half circle in time 1 minutes find its speed and velocity​

Answers

Answered by Anonymous
2

Answer:

mate actually this question is a tricky one

see

case 1: if the object is moving around the circumference then the speed will be

2πr/time

2×22/7×42/60

44×6/60

then it will be 4.4 ms^2

and velocity will be zero,as displacement will be zero.

case 2:if the object is moving on the radius then the speed will be

42/60

0.7ms^2

and velocity will be zero as displacement will be zero.

Hey mate,i have written both answers please check which one is yours.

hope it helps you.

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