Question

an object is moving with uniform speed in a circle of radius R calculate the distance and displacement first when it completes half the circle next when it completes full circle and what type of motion does the object possesses justify your answer

Answer 1

the displacement after half circle will be R+R displacement after whole circle will be 0..
distance after half circle pie R distance after whole circle. ..2 pie R ... THE motion will be uniform circular motion


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Answer 2

An object is moving with a uniform speed in a circle of radius 'r'. Calculate the distance and displacement:

(a) when it completes half the circle,

(b) when it completes full circle,

(c) what type of motion does the object possess?