Question

1.An athlete rotates his body before throwing the discuss. Give Reasons.

2.An athlete is moving along a circular path with constant speed. Is the motion

uniform or accelerated? Give reasons.

3. What is meant by Circular Motion? Give two examples.

4.Name the physical quantity which remains constant in the uniform circular
Motion.

plz answer correctly and fastly. because I need it.
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Answer 1

1. An athlete rotates his body before to give the grape and the momentum and the kinetic energy to throw 2. An athlete is moving along a circular path with constant speed its motion is constant because it has to rotate it is uniform motion 3. the circular motion is moving of any object in a circular path in a constant motion without any acceleration

Answer 2

Answer:

Sorry I don't know this question