Question # 1

the shortest distance between two points is called.

Choose an answer

Speed

Acceleration

Distance

Displacement

If the slope of a velocity time graph gradually decreases than body is said to be moving with

Choose an answer

Positive acceleration

Negative acceleration

Uniform velocity

None

Rate of change of displacement is called

Choose an answer

Speed

Velocity

Kinetic energy

None of these

A typical rocket consumes fuel about

Choose an answer

40000 Kgs-1

30000 Kgs-1

20000 Kg s-1

10000 Kgs-1

The horizontal component of velocity of projectile

Choose an answer

Increases

Decreases

Remain same

Decreases and then increases

No body begins to move or comes to rest of itself was given by

Choose an answer

Newton

Pascal

Bernoulli

Bu Ali Sina

At what speed the momentum and kinetic energy of a body having the same.

Choose an answer

1 ms-1

2 ms-1

4 ms-1

8 ms-1

Newton's laws of motion were published in

Choose an answer

1587

1687

1787

1887

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

Choose an answer

9.8 m

19.6 m

44.4 m

49 m

A paratooper moves downward with

Choose an answer

Zero acceleration

Constant acceleration

Positive acceleration

Negative acceleration

If the initial velocity of a projectile becomes doubled, the time of fight will be.

Choose an answer

Same

4 times

Double

3 times

A force of 10 N acts on a body of mass 5 kg in one second. The change in its momentum will be.

Choose an answer

10 kgms-1

50 kg ms-1

2 kg ms-1

20 kg ms-1

For maximum range the angle of projection must be

Choose an answer

30^o

45^o

60^o

90^o

A body covers a distance of 10 m in 1 sec with a constant velocity of 10 ms-1 , Acceleration produced by the body is.

Choose an answer

0 ms-1

2 ms-2

5 ms-2

10 ms-2

If velocity time graph is parallel to time axis, then acceleration of moving body will be.

Choose an answer

Maximum

Positive

Zero

Negative

When the projectile reaches the highest point of trajectory, the vertical component of velocity becomes.

Choose an answer

Small

Zero

Maximum

Vi cos

Total change in momentum of an isolated system is

Choose an answer

Always (+) ve

Always (-) ve

Has maximum value

Zero

The angle of projection for which its maximum height and horizontal range are equal

Choose an answer

46 ^o

56^o

66^o

76^o

More Classes

Other Links

Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer