MDCAT Physics Chapter 3 online mcq test with answers for chapter 3 (Rotational and Circular Motion)

Top Scorers Of MDCAT Physics Chapter 3 Work ,Energy & Power Online Test MCQ`s Test

H

Hassan Faraz 22 - Nov - 2024 02 Min 30 Sec 20/20
M

Madhanlal Mooorani 25 - Nov - 2024 00 Min 15 Sec 19/20
Z

Zunaira Jabeen Zunaira 12 - Sep - 2025 12 Min 02 Sec 19/20
S

Somi khan Somi khan 23 - Nov - 2024 02 Min 16 Sec 17/20
A

Abiha Aamir 04 - Jan - 2025 09 Min 49 Sec 17/20
S

Shamima Akhtar 16 - Dec - 2024 04 Min 09 Sec 16/20
S

Saim G 07 - Aug - 2025 16 Min 44 Sec 16/20
N

Naveed Ahmad 22 - Nov - 2024 04 Min 21 Sec 15/20
H

Homehaiyemera 786 29 - Nov - 2024 07 Min 09 Sec 15/20
J

jannat tariq 01 - Dec - 2024 04 Min 40 Sec 13/20
P

Paras Jatoi 03 - Jan - 2025 08 Min 19 Sec 13/20
K

Kashaf Raza 18 - Dec - 2024 09 Min 14 Sec 13/20
S

Sara Javaid 14 - Jan - 2025 04 Min 19 Sec 12/20
M

mmms khokhar 05 - Dec - 2024 05 Min 41 Sec 12/20
S

Seharfatima 04 - Dec - 2024 07 Min 10 Sec 12/20

MCAT Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	A man pushes a wall and fails to displace it. He does:	A. Negative work B. Positive but not maximum work C. No work at all D. Maximum work
2	A person weighing 20 mg walks on a level platform with a speed of 2 ms-1 . The work by the person against the force of gravity is:	A. Zero B. 2J C. 60J D. 600J
3	A person holds a bucket of weight 60N. He walks 7 m along the horizontal path and then climbs up a vertical distance of 5 m. The work done by the man is:	A. 300 N-m B. 420 N-m C. 720 N-m D. none of these
4	The power needed to lift amass of 5000g to height of 1min 2 second is	A. 2.45 watt B. 24.5 watt C. 245 watt D. 2.45 k watt
5	The energy which an -e acquires when accelerated through a potential difference of 1 volt is called?	A. 1 Joule B. 1 Electron volt C. 1 Erg D. 1 Watt
6	A ball is thrown vertically upwards. Neglecting air resistance, which statement is correct?	A. The kinetic energy of the ball is greatest at the greatest height attained B. The potential energy of the ball increase uniformly with time during the ascent C. By the principle of conservation of momentum. The momentum of the ball is constant throughout its motion D. By the principle of conservation of energy, the total energy of the ball is constant throughout its motion
7	A force of 6 N act horizontally on a stationary mass of 2kg for 4s. The kineticenergy in joule is	A. 12 B. 72 C. 56 D. 888
8	A body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the work done is 25 joules, the angle which the force makes with the direction of motion of the body is?	A. 0 Degree B. 30 Degree C. 60 Degree D. 90 Degree
9	3 joules of work is done in 3 seconds, then power is:	A. 6 watt B. 3 watt C. 18 watt D. 1 watt
10	Initially, four identical uniform blocks, each of mass m and thickness h, are spread on a table How much work is done on the blocks in stacking them on top of one another?	A. 2 mgh B. 3 mgh C. 4mgh D. 6mgh

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

MDCAT Physics Chapter 3 MCQ Test With Answer for ( Work ,Energy & Power)

MCQ's Test For MDCAT Physics Chapter 3 Work ,Energy & Power Online Test

MDCAT Physics Chapter 3 Work ,Energy & Power Online Test

Work done in raising a box depends on:

The energy stored in wound watch spring is

An electric motor exerts a force of 40 N on a cable and pulls it by a distance of 30 m in one minute. The power supplied by the motor in watts is

A body of mass 3 Kg lies on the surface on the table 2m high. It is moved on the surface by 4m. The change of P.E will be:

A ball is thrown vertically upwards. Neglecting air resistance, which statement is correct?

When the velocity of a body is doubled:

A person weighing 20 mg walks on a level platform with a speed of 2 ms-1 . The work by the person against the force of gravity is:

Ratio of dimension of K.E and power is:

Kinetic energy of a body moving with speed of 10 ms-1 is 30 J. If its speed becomes30 ms-1 then its K.E becomes

Car X is traveling at half the speed of car Y. Car X has twice mass of car Y.Which statement is correct?

When a person lifts a body from ground work done by lifting force is?

A 50 kg man with 20 kg load on his head climbs up 20 steps of 0.25 m height each. The work done in climbing is

Which of the following work is greater?

The body at rest may have:

If the stone is thrown up vertically and return to ground, its potential energy is maximum

An engine pumps up 100 kg of water through a height of 10m in 5s. Given that the efficiency of the engine is 60%, what is the power of the engine? (Take g = 10ms-2)

A man pushes a wall and fails to displace it. He does:

In an explosion a body breaks up into two pieces of unequal masses. In this:

The power needed to lift amass of 5000g to height of 1min 2 second is

A force of 6 N act horizontally on a stationary mass of 2kg for 4s. The kineticenergy in joule is

Prepare Complete Set Wise MDCAT Physics Chapter 3 Work ,Energy & Power Online Test MCQs Online With Answers

Set 1

Set 2

Set 3

Topic Test

Top Scorers Of MDCAT Physics Chapter 3 Work ,Energy & Power Online Test MCQ`s Test

MCAT Physics Chapter 3 Important MCQ's

Test Questions

Is this page helpful?

Car X is traveling at half the speed of car Y. Car X has twice mass of car Y.
Which statement is correct?

An engine pumps up 100 kg of water through a height of 10m in 5s. Given that the efficiency of the engine is 60%, what is the power of the engine? (Take g = 10ms^-2)