Question

A particle moves in a circular path with a continuously increasing speed. Its motion is
(a) period
(b) oscillatory
(c) simple harmonic
(d) none of them.

Answer 1

Answer ⇒  Motion in a circular path is periodic motion, since, object returns to the initial position, after regular intervals of time.

But if the velocity is increasing, then it will not repeats after regular interval, it will repeats it value in a arbitrary form. and hence it will not be periodic.

Motion is not oscillatory because there is no to and fro movement.

Since, motion is not oscillatory, it cannot be simple Harmonic Motion. This is because, those motion which are S.H.M. must be oscillatory.

It is not Angular Simple Harmonic Motion motion also, because for angular S.H.M. , Torque must be proportional to the displacement. But it is not so in case of the Circular motion.

Also, Angular S.H.M. is oscillatory motion. But the Circular motion is not so, thus it is not the correct answer.

Therefore, Only Option (d). is correct.

Hope it helps .

Answer 2

heLlo pPl ❄
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ansWer ⤵️⤵️⤵️

option D is correct

a particle moves in a circular path with a continuous increasing speed. its motion is _non of given options_
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# devilln ❤