MHT CET 2022 Physics question

PhysicsLaws of MotionMHT CET 2022

A particle is performing a uniform circular motion along a circle of radius 'R'. In half the period of revolution, its displacement and distance covered are respectively

Answer: (A)

Solution

In half a period the particle goes from a point to the diametrically opposite point on the circle. The displacement is the straight-line distance between them, equal to the diameter . The distance covered is half of the circumference, .

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Question ID VK-093634