In a unifrom circular motion, which of t...

In a unifrom circular motion, which of the following remain constant

speed and `omega`

acceleration and angualr acc.

time period and `omega`

velocity and position vector

Text Solution

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The correct Answer is:

A, B, C

Speed and angualr speed `omega`, are always consatnt n circular motion acceleration is consatnt . As `a = r alpha`, so angualr acceleration is also consatnt.

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In circular motion,

Direction of motion is fixed,

Direction of motion changes continuously,

Acceleration is zero

None of these.

In circular motion

Direction of motion is fixed,

Direction of motion changes continuously,

Acceleration is zero

None of these.

In which of the following decays n//p remains constant ?

`alpha-` emission

`beta-` emission

`gamma-` emission

None