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Physics 9th Class English Medium Unit 2 Online Test MCQs With Answers

Question # 1

The area under the speed-time graph is numerically equal to

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Distance covered

Velocity

Unifrom velocity

Acceleration

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Question # 2

Area under speed-time graphi is equal to.............of moving body

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Acceleration

Distance

Change in velocity

Uniform velocity

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Question # 3

A ball is droped from the top of a tower, the distance covered by it in the first second is.

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5 m

10 m

50 m

100 m

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Question # 4

A body is moving with constnat acceleration strting from rest. It vovers a distance S in 4 seconds. How much time does it take to covr one-fourth of this distance.

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1 s

2 s

4 s

16 s

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Question # 5

Slope of distance-time graph is.

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Speed

Velocity

Acceleration

Displacement

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Question # 6

Gradient of the speed-time graph is equal to.

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Speed

distance covred

Acceleration

Velocity

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Question # 7

If a cyclist has acceleration of 2 m/s2 for 5 seconds, the change in velocity of they cyclist is.

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15 m/s

10 m/s

2 m/s

20 m/s

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Question # 8

In 5 s a car accelerates so that its velocity increases by 20 m/s. The acceleration is

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0.25 m/s2

4 m/s2

100 m/s2

25 m/s2

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Question # 9

Gradient of the distance -time graph is equal to the

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Distance covered

Acceleration

Speed

Velocity

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Question # 10

A rider is trainign a hours. Hore move 60 meters towrds right in 3 seconds. Then it turns back and travels 30 meters in 2 secons. Find its average velocity.

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18 m/s

6 m/s

0 m/s

35 m/s

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Question # 11

Ball dropped freely from a towar reaches ground in 4 s, the speed of impact of ball is.

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2.45 m/s

39. 2 m/s

0 m/s

19. 6 m/s

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Question # 12

Change in positionof a body from initial to final point is called

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Velocity

Speed

Displacement

Distance

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