in 1 sec ,a particle goes from point A to point B ,moving in a semicircle .The magnitude of average velocity is ?

in 1 sec ,a particle goes from point A to point B ,moving in a semicir

1.	in 1 sec ,a particle goes from point A to point B ,moving in a semicircle .The magnitude of average velocity is ?
Answer» Hiiiii dear______ good evening_______________ ___________________ Velocity is a vector QUANTITY, and average velocity can be defined as the displacement divided by the time. Consider coordinates for the center of circle to be (0,0), then COORDINATE for point A will be (0,1) and B will be (0,-1). Then average velocity=displacement/time =total displacement is 2M and time is 1 sec average velocity=2 m/s

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in 1 sec ,a particle goes from point A to point B ,moving in a semicircle .The magnitude of average velocity is ?

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