Question # 1

In matter, the Atoms are in a state of never ending

Choose an answer

Motion

Rest

Change

State of decline

A ball is thrown up vertically, it takes 3 sec to reach maximum height. Its initial velocity is.

Choose an answer

10 ms-1

12.2 ms-1

15 ms-1

29.4 ms-1

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.

Choose an answer

0 ms-1

10 ms-1

20 ms-1

16 ms-1

When velocity time graph is a straight line parallel to time axis then

Choose an answer

Velocity is zero

Acceleration is constant

Acceleration is zero

Velocity is variable

the acceleration along x -axis direction in case of projectile is.

Choose an answer

Zero

Equal to gravity

Maximum

Constant

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

Choose an answer

Same

4 times

Double

3 times

the shortest distance between two points is called.

Choose an answer

Speed

Acceleration

Distance

Displacement

The path followed by a projectile in known as its

Choose an answer

Range

Trajectory

Cycle

Height

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

Horizontal range is maximum when the angle of projectile is.

Choose an answer

0 o

30 o

45 o

60 o

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

Choose an answer

Small

Zero

Maximum

Vi cos

A bullet shot straight up, return to its starting point in 10 sec. Its initial speed was

Choose an answer

9.8 ms-1

24.5 ms-1

49 ms-1

98 ms-1

Kg ms-1 can also be written as

Choose an answer

Nm

Ns

Ns-1

Js

A force applied on a body produces acceleration in

Choose an answer

Opposite direction

perpendicular direction

Its own direction

In any direction

Height of projectile is maximum at an angle of.

Choose an answer

45^o

60^o

30^o

90^o

The horizontal range of a projectile of 30^owith horizontal is same at an angle.

Choose an answer

40^o

45^o

90^o

60^o

A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is.

Choose an answer

5 N

500 N

50 N

5000 N

More Classes

Other Links

Physics ICS 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