The time period of a particle in uniform circular motion is:

Practice MCQ for SSC, UPSC, RRB Exams

T = 2 π v

T = \frac{v}{2 π}

T = \frac{2 π r}{v}

T = \frac{v}{r}

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

Speed is the distance travelled divided by the time taken.
For one full revolution, the distance travelled is the circumference of the circle, which is

2 π r

.
The time taken for one full revolution is the time period,

T

.
So, the speed

v

is given by:

v = \frac{2 π r}{T}

The time period of a particle in uniform circular motion is,

T = \frac{2 π r}{v}

The time period of a particle in uniform circular motion is:

Practice MCQ for SSC, UPSC, RRB Exams

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

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