Class 9 Motion Quiz

Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. You will have to score minimum 80% to pass this quiz. Best wishes !

1

The second’s hand of a watch is 2 cm long. The speed of the tip of this hand is

2

A body covers half the distance with a speed of 20 m/s and the other half with a speed of 30 m/s. The average velocity of the body during the whole journey is

3

Slope of the velocity-time graph gives

4

If the displacement of an object is proportional to square of time, then the object moves with

5

The numerical ratio of displacement to distance for a moving object is

6

A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is

7

Name the physical quantity measured by the area occupied below velocity-time graph.

8

Which device is used to measure the distance travelled by the vehicle?

9

Force is a physical quantity having magnitude and ____________.

10

A body has an average velocity of 30 m/s. If its final velocity is 40 m/s, what was its initial velocity?

11

In case of uniform linear motion, what will be the acceleration?

12

Area under a v – t graph represents a physical quantity which has the unit