Question

The distance covered by a body which moves in a circular path if it completes one round​

Answer 1

ANSWER:-

The distance covered by a body when it covers one round in circular path is is the circumference of the circle=2πr

EXXTRA INFORMATION:-

• Ina circular motion the particle is tangential to the circular path.If the body covers equal distance along the circumference of the circle ,in equal intervals ,then the motion if uniform circular motion.When its direction of motion changes continuously .Thus ,a circular motion is always a non-uniform motion.
• Examples:- Motion of tips of second,minute and hour hand of clock ,An athelete running in circular track with constant speed .