Question

an object is moving with uniform speed in a circle of radius R calculate the distance and displacement when its complete half of the circle,when it's complete the full circle and what type of motion does object possess ?justify answer​

Answer 1

distance will be 2×3.14 (pie)×r

displacement will be 2r (diameter)

the motion is uniform circular motion as the object is moving in circular path with uniform motion

Answer 2

Answer:

Distance when the object complete half of the circle = 2πR/2

Distance when the object complete the full circle = 2πR

The object possesses circular motion.

Explanation:

When an object is moving with uniform speed in a circle of radius R then the distance travelled by the object when it completes half of the circle is equal to the half of the circumference of the circle.

And when the object completes full circle then then the distance covered by the object is equal to the exact circumference of the circle.

And the object possesses circular motion because when an object is moving with uniform speed in a circle then the motion of the object is called circular motion.