Question

1)a body is moving in such a way that magnitude of velocity doesn't change but direction changes. can we say that it is accelerated motion? give reason for your answer.


2)define uniform circular motion.

pls answer both the questions.​

Answer 1

Answer:

1. Yes we can say that the motion is accelerated because velocity depends on magnitude and direction as well, over here magnitude is not changing but direction is changing this implies that velocity is changing. Acceleration is change in velocity , therefore motion ks accelerated

2. Uniform circular motion is the motion in which a body constatntly moves in a same magnitude of velocity (i.e. with same speed) in a circular path. After every round the displacement is equal to zero.

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