PPSC Physics Topic 1 MCQ Test With Answer

Mechanics is one of the important topic in the PPSC Physics test. Mechanics deals with the motion of objects that are visible through the naked eye and provides a framework to study the effects of the body’s motion on its environment. This area of Physics plays an elemental role in the understanding of the subject matter of Physics. The PPSC physics test contains several questions from this topic of Physics. Therefore, if you are willing to get higher marks in the PPSC Physics test, make sure that you test your understanding of this topic with the PPSC Physics Online test.

PPSC Physics Exam Preparation on IlmKiDunya.com

Online assessment of Mechanics with PPSC Physics online MCQs test on IlmKiDunya.com allows you to test your previous comprehension of the topic. By taking the online PPSC mechanics MCQs test on our website, you can get ready to take on the challenge of the PPSC Physics exam. Get ready to attempt the Mechanics MCQs right now!

MCQ's Test For PPSC Physics Topic 1 Mechanics

Try The MCQ's Test For PPSC Physics Topic 1 Mechanics

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PPSC Physics Topic 1 Mechanics

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Question # 1

If two non zero vectors are perpendicular to each other than their scalar product is equal to

Question # 2

It the force acting on a body is doubled its acceleration becomes.

Question # 3

A body is equilibrium may not have

Question # 4

Acceleration due to gravity is not affected by which one of the following

Question # 5

The horizontal distance of a projectile from the point of launch to the point of impacts is called.

Question # 6

A car is travelling with uniform acceleration the road has check posts every 100 m When the car passes one post , it has a speed of 10 m s-1 and when passes the next one its speed is 20 ms-1 What is the cars acceleration.

Question # 7

While passing through the atmosphere total energy is reduced due to.

Question # 8

Which of the following is not necessary for work to be done.

Question # 9

When net force acting on a system is zero which of the following will be constant.

Question # 10

The work required to lift a ball of mass 'm' from the surface of the earth to an infinite distance is

Question # 11

Which of the following is a conserfative force.

Question # 12

A girl weighing 400 N takes 4 s to run up the stairs How much P.E. does she gain if height of the stairs is 3 m.

Question # 13

A body attached to a spring is pulled to a distance of 20 cm If the value of spring constant is 48 N m-1, the amount of force applied will be.

Question # 14

Length of second pendulum is

Question # 15

The total energy of a body executing SHM is directly proportional to

Question # 16

Which quantity has different units from the other three.

Question # 17

A body is said to be in complete equilibiurm when

Question # 18

A car is travelling on a level highway at at speed of 15 m s-1. A braking force of 3,000 N brings the car to stop in 10 s The mass of the car is.

Question # 19

The path of a projectile is a

Question # 20

The field in which the work done is independent of the path followed.

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PPSC Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Frequency of second pendulum is.
A. 0.5 Hz
B. 1.0 Hz
C. 1.5 Hz
D. 2.0 Hz
2 The scalar product of two vectors in negative when
A. Vectors are parallel
B. Vectors are antiparallel
C. Vectors and perpendicular
D. Vectors are parallel with same magnitude
3 Angular moment is conserved due to
A. Variable force
B. Constant force
C. Central force
D. Uniform force
4 The escape velocity from the earth's surface is
A. 1.2 km s-1
B. 1.7 km s-1
C. 10.2 km s-1
D. 11.2 km s-1
5 Supplementary units radian and steradian were established for
A. Density
B. Viscosity
C. electric intensity
D. Geometrical quantities
6 Inertial mass and gravitational mass are
A. Opposite
B. Proportional
C. Weights
D. Inversely proportional
7 The dimensions of work are
A. [MLT-2]
B. [ML2T-2]
C. [ML2T-1]
D. [MLT-1]
8 When net torque acting on a system is zero which of the following will be constant.
A. Force
B. Angular momentum
C. Linear momentum
D. Linear impulse
9 A body of mass 2 kg attached to a spring is pulled to a distance of 4 cm What will be the value of spring constant K.
A. 490 N m-1
B. 980 N m-1
C. 1260 N m-1
D. 1960- N m-1
10 When the velocity of body is doubled which one is doubled too.
A. K.E.
B. P.E
C. Momentum
D. Acceleration

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