Question

OR
What is the distance covered by an object which completes one and a half revolution in a
circle of radius r. Also find displacement.​

Answer 1

Answer:

distance = 3πr, displacement = 2r or D

Explanation:

Circumference of a circle = 2πr = one revolution

half revolution = 2πr/2 = πr

therefore, one and a half revolution = 2πr + πr

= 3πr

displacement = one revolution = 0 displacement

one and a half revolution = on the other side of the circle with respect to the starting point = 2r or the length of the diameter of the circle.

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