Practice MCQ Questions and answers on Chapter 1: Dynamics Physics Mcqs for High School - Grade 9

Home / Physics MCQs / Chapter 1: Dynamics Physics Mcqs for High School - Grade 9

1.
The acceleration that is produced by a 15N force in a mass of 8 kg will be equal to

Answer & Solution Discuss in Board

2.
When a net force act on a body, it produces acceleration in the body in the direction of the net force which is directly proportional to the net force acting on the body and inversely proportional to its mass. This statement is called

Answer & Solution Discuss in Board

3.
A body of mass 10 kg is moving with the velocity of 15 ms−1. The force required to stop it in 3 seconds should be

Answer & Solution Discuss in Board

4.
A bullet of mass 30 g is fired from a gun with a muzzle velocity 90ms−1. If its mass is 4 kg then the recoil of the gun will be

Answer & Solution Discuss in Board

5.
The acceleration produced in an 8 kg mass when a force acts on a body of 5 kg produces an acceleration of 10 ms-2 is

Answer & Solution Discuss in Board

6.
Mass of a body (m) into acceleration (a) is equal to

Answer & Solution Discuss in Board

7.
Cream separator acts on the same principle of

Answer & Solution Discuss in Board

8.
The property of a body due to which it resists any change in its state of rest or motion is termed as

Answer & Solution Discuss in Board

9.
The force of friction between a rolling body and a surface over which it rolls is called

Answer & Solution Discuss in Board

10.
How much centripetal force is needed to make a body of mass 0.8 kg to move in a circle of radius 40 cm with a speed 2 ms−1?

Answer & Solution Discuss in Board

Read More Section(Physics MCQs)

Each Section contains maximum 70 questions. To get more questions visit other sections.