# CBES Board Class 11/Physics Chapter 4 Motion in a Plane Sample Test,Sample questions

## Question: `A body is traveling in a circle at constant speed. It`

1.has an inward acceleration

2.has constant velocity

3.has no acceleration

1.7 m

2.1 m

3.5 m

4.1 . 2 m

1.2 cm

2. 6 cm

3.16 cm

4.4 cm

1.440

2.420

3.430

4.450

## Question: `A small body attached at the end of an inextensible string completes a vertical circle, then its`

1. angular momentum remains constant

2. linear momentum remains constant

3.angular velocity remains constant

4. total mechanical energy remains constant

1. (a) 57.7o

2.53.7o

3.59.3o

4.57.3o

## Question: `The angular velocity depends upon the rate of change of the?`

1.Angular acceleration

2.Angular Distance

3.Angular Displacement

4.torque

## Question: `The centripetal component of acceleration arises when?`

1.The direction of motion is changed.

2.The direction propagation is changed.

3.The direction of gravity is changed.

4.The direction of projectile is changed.

## Question: `The total flight requires a time that is?`

1. four times the time necessary to reach the maximum height.

2.thrice the time necessary to reach the maximum height

3.equal to the time necessary to reach the maximum height.

4.twice the time necessary to reach the maximum height

## More MCQS

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