⏱️
00:00
1 / 25
Question
0 / 25
Score
1

The turning effect of a force is called:

2

If mass of a body is doubled and force remains same, acceleration will:

3

Newton’s Third Law of Motion states that:

4

Newton’s Second Law of Motion relates force with:

5

Why are airbags used in cars?

6

Principle of conservation of momentum states that:

7

If all forces acting on a body cancel each other, the resultant force is:

8

The vertical or perpendicular component of a force F making an angle θ with the horizontal x-axis is given by:

9

SI unit of momentum is:

10

Why does a gun recoil when a bullet is fired?

11

Action and reaction forces act on:

12

A couple is formed by:

13

Momentum of a body depends on:

14

Which law explains motion of rockets?

15

The centre of gravity of an irregularly shaped thin lamina can be found using a:

16

Impulse is equal to:

17

Which of the following increases impulse?

18

A body is in equilibrium when its:

19

The mathematical form of Newton’s Second Law is:

20

Which of the following is an example of action-reaction pair?

21

Unit of impulse is:

22

Unit of force in SI system is:

23

Impulse is equal to change in:

24

Formula of momentum is:

25

What is meant by the resultant force?

🎉 Practice Complete!

You answered 0 / 25 correctly.

Refresh the page to practice again.