MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 8

EASY

MHT-CET

IMPORTANT

Earn 100

The relation between linear speed $v$ , angular speed $ω$ and angular acceleration $α$ in circular motion is,

100% studentsanswered this correctly

Important Questions on Circular Motion

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 9

The angle turned by a body undergoing circular motion depends on time as,

θ = θ_{0} + θ_{1} t + θ_{2} t^{2}

, where

θ_{0}, θ_{1}, θ_{2}

are constants and

t = time

. Then, the angular acceleration of the body is,

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 11

Two particles of mass

M

and

m

are moving in a circle of radii

R

and

r .

If their time periods are same, what will be the ratio of their linear velocities?

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 12

If the length of the second's hand in a stop clock is

3 cm,

the angular velocity and linear velocity of the tip is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 13

A wheel of diameter

20 cm

is rotating at

600 rpm .

The linear velocity of particle at its rim is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 14

The angular velocity of a wheel is

70 rad s^{- 1} .

If the radius of the wheel is

0.5 m,

then linear velocity of the wheel is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 15

An athlete completes one round of a circular track of radius

10 m

in

40 s

. The distance covered by him in

2 \min 20 s

is

MEDIUM

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 16

The length of second's hand in a watch is

1 cm .

The change in velocity of its tip in

15

seconds is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 17

When a body moves with a constant speed along a circle,