Question # 1

A force applied on a body produces acceleration in

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Opposite direction

perpendicular direction

Its own direction

In any direction

The horizontal component of velocity of projectile

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Increases

Decreases

Remain same

Decreases and then increases

Distance covered by a freely falling body is 2 seconds will be

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9.8 m

19.6 m

44.4 m

49 m

The shortest distance between two points is called

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Distance

Amplitude

Displacement

Is a number

10 N and 20 N are acting on a body of mass 2 kg the minimum acceleration will be.

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10 ms-2

20 ms-2

60 ms-2

5 ms-2

A ball is thrown up with 20 ms-1 at an angle of 60 ^owith x-axis , the velocity of the ball at the top position is.

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0 ms-1

10 ms-1

20 ms-1

16 ms-1

Before the launch of a rocket the mass of fuel of the rocket is approximately consists of.

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60%

50%

80%

100%

The shape of trajectory of short range projectile is

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Straight line

Circle

Elliptical

Parabolic

A typical rocket consumes fuel about

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40000 Kgs-1

30000 Kgs-1

20000 Kg s-1

10000 Kgs-1

Unit of acceleration is

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ms-1

ms

ms-2

m2s

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Physics English Medium Fsc Part 1 Chapter 3 Online MCQs Test MCQs With Answers

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