ECAT Pre Engineering Physics Chapter 3 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 3 Motion and Force

Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 3 Motion and Force

  • Total Questions15

  • Time Allowed20

Start Test Download PDF

Physics ECAT Pre Engineering Chapter 3 Motion and Force

00:00
Question # 1

If m is the mass of the gases ejected per second with velocity v relative to the rocket of mass M, then the acceleration of rocket is

Question # 2

Find the total displacement of a body in 8 seconds starting from rest with an acceleration of 20 cm/s2

Question # 3

A train is moving with a velocity of 25 m/s and a car is moving behind it by a velocity of 8 m/s in same direction. The relative velocity of train with respect to car is

Question # 4

If the velocity time graph is a straight line parallel to the time-axis, then it means:

Question # 5

A change in position of a body from its initial position to its final position is known as

Question # 6

The distance covered by a body in unit time is called.

Question # 7

For a given angle of projection, if the time of flight of a projectile is doubled, the horizontal range will increases to

Question # 8

A body is moving with constant velocity of 10 m/sec in the north east direction. Then its acceleration will be:

Question # 9

Swimming is based on the principle of

Question # 10

An object thrown in arbitrary direction in space with an initial velocity and moving freely under gravity will follow

Question # 11

Newton published laws of motion in his famous book "principia" in

Question # 12

The velocity of a body at any instant of its motion is known as

Question # 13

In the expression F x t, the force F is

Question # 14

The path (or trajectory) described by a projectile is

Question # 15

A ball is dropped from a height of 4.2 meters. To what height will take it rise if there is no loss of KE after rebounding?

Submit

Prepare Complete Set Wise Physics ECAT Pre Engineering Chapter 3 Motion and Force MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of Physics ECAT Pre Engineering Chapter 3 Motion and Force MCQ`s Test

  • F
    faizan malik 25 - Dec - 2024 10 Min 35 Sec 60/60
  • F
    Fatima Anis 27 - Dec - 2024 05 Min 44 Sec 50/60
  • U
    Umar Rizwan 24 - Nov - 2024 08 Min 29 Sec 45/60
  • M
    Muhammad Abdullah 09 - Nov - 2024 09 Min 06 Sec 45/60
  • A
    Abdul Raheem Daud 27 - Mar - 2026 23 Min 59 Sec 44/60
  • F
    Furqan Asif 05 - Mar - 2026 34 Min 04 Sec 44/60
  • D
    Danish Naseer 20 - Jan - 2025 03 Min 15 Sec 40/60
  • H
    Hafiz Ahmad husnain 03 - Dec - 2024 03 Min 33 Sec 40/60
  • R
    Rehan Mughal 10 - Nov - 2025 03 Min 35 Sec 40/60
  • R
    Rashid Bhatti 19 - Nov - 2024 04 Min 15 Sec 40/60
  • H
    Hadia butt 30 - Dec - 2024 07 Min 43 Sec 40/60
  • M
    Muhammad Zia 19 - Mar - 2026 07 Min 56 Sec 40/60
  • F
    Faiqa Amjad Ali Mehar 02 - Jan - 2025 08 Min 05 Sec 40/60
  • M
    Malaika Abeer 30 - Mar - 2026 10 Min 12 Sec 40/60
  • M
    Muskaan Malik 29 - Nov - 2024 11 Min 41 Sec 40/60

ECAT Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Dimensions of velocity are
A. [L]
B. [T]
C. [LT-1]
D. [LT-2]
2 When a shall explodes a mid-air, the total momentum of its fragments is
A. less than the momentum of shell
B. equal to the momentum of shell
C. greater than the momentum of shell
D. none of them
3 A railway engine (mass 104kg) is moving with a speed of 73 km/h. The force which should be applied to bring it to rest over a distance of 20 m is
A. 3,600 N
B. 7,200 N
C. 10,000 N
D. 100,000 N
4 An inertial frame of reference is that frame of reference in which
A. a = 0
B. a > 0
C. a < 0
D. all of them
5 Earth is considered to be
A. a non-inertial frame
B. an inertial frame
C. an accelerated frame
D. none of the above
6 Velocity of a body changes if
A. direction of the body changes
B. speed of the body changes
C. neither speed nor direction changes
D. either speed or direction changes
7 When a body is moving on a surface, the force of friction is called
A. Static friction
B. Dynamic friction
C. Limiting friction
D. Rolling friction
8 If the velocity time graph is a straight line parallel to time-axis, then it means that:
A. The body is moving with uniform velocity
B. The body is moving with uniform acceleration
C. The body is at rest
D. None of above
9 A body of mass 1.0 kg is falling with an acceleration of 10 m/s2. Its apparent weight will be (g=10 m/s2)
A. 1.0 kg wt
B. 2.0 kg wt
C. 0.5 kg wt
D. Zero
10 In equation F=ma, then mass 'm' is
A. rest mass
B. variable mass
C. inertial mass
D. gravitational mass

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!