Question # 1

A collision in which K.E. of the system is not conserved is

Choose an answer

Elastic collision

Inelastic collision

3rd low of motion

None of these

If the slope of the velocity time graph remain constant then body is moving with.

Choose an answer

Uniform velocity

Negative variable acceleration

Variable acceleration

Uniform acceleration

An immediate source of energy for our body is:

Choose an answer

mango

Glucose

mushroom

meat

The maximum range of projectile is 100 km, Take 9=10 ms-2, the initial velocity of the projectile will be.

Choose an answer

1000 kms-1

1 kms-1

10 kms-1

100 kms-1

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

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

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

Choose an answer

60%

50%

80%

100%

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

Choose an answer

Small

Zero

Maximum

Vi cos

A force applied on a body produces acceleration in

Choose an answer

Opposite direction

perpendicular direction

Its own direction

In any direction

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 mass of a body is quantitative measure of its

Choose an answer

Motion

Inertia

Weight

All of these

The shape of trajectory of short range projectile is

Choose an answer

Straight line

Circle

Elliptical

Parabolic

Rate of change of velocity is called

Choose an answer

Speed

Acceleration

Displacement

Torque

A mass of 1 kg is freely falling. The force of gravity is.

Choose an answer

1 N

9.8 N

0.5 N

Zero

The horizontal component of velocity of projectile

Choose an answer

Increases

Decreases

Remain same

Decreases and then increases

In the absence of air resistance the acceleration of a body will be

Choose an answer

Uniform

Variable

Instantaneous

None of these

The action and reaction never act on

Choose an answer

Same body

Two bodies

many bodies

All of these

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

Choose an answer

10 ms-2

20 ms-2

60 ms-2

5 ms-2

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