Physics, asked by Anonymous, 1 year ago

In a uniform circular motion , which acceleration is 0 ?

Answers

Answered by Anonymous

When zero resultant force is applied and when velocity doesnt change over tym...then the acceleration becomes zero

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Answered by rajshetty123

Consider an object moving with uniform velocity in a straight line. Then at a particular instant we apply a force perpendicular to the direction of the object. Now this force will change the velocity of the object(direction only) but the speed remains the same.
Now if this force persists then the object will follow a uniform circular motion(just like when charge enters a magnetic field)
The force acting here will cause the change in velocity(vector) of the object due to which it moves in circular motion, but speed (scalar) remains the same. This force is centripetal force and points towards the centre of the circle.

Tangential acceleration arises when the object experiences a force parallel/antiparallel to the direction of velocity of the object which results in non uniform circular motion.

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