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In Chapter 4, there are many topics that need to be covered by the students so they can score well. The authorities have provided complete information about the syllabus of the MDCAT that the students must follow. The candidates preparing to appear in the MDCAT should solve the chapter-wise question. In waves, the chapter focuses on the topics such as type of waves, acceleration, force and other related areas.
MDCAT Physics Ch 4 Test
MCQ's Test For MDCAT Physics Chapter 4 Circular Motion MCQ's Test
Try The MCQ's Test For MDCAT Physics Chapter 4 Circular Motion MCQ's Test
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Total Questions20
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Time Allowed20
MDCAT Physics Chapter 4 Circular Motion MCQ's Test
00:00
Question # 1
The kinetic energy of a body rotating with an angular speed 𝑚 depends on.
Question # 2
Torque is necessary for producing.
Question # 3
What happens to the centripetal acceleration of a particle, when its speed is doubled and angular velocity is halved?
Question # 4
SI unit of kinetic energy of rotation is
Question # 5
The time period of a geostationary satellite above the surface of the earth is.
Question # 6
A body revolved around the sun 27 times faster then the earth what is the ratioof their radii
Question # 7
A car of 1000kg traveling at 20m/sec rounds a curve of radius 100m. Find the necessary centripetal force
Question # 8
A body is moving in a circle with a constant speed. it has
Question # 9
The direction of angular velocity is along
Question # 10
On slightly disturbing a body which is an unstable equilibrium, its center of gravity
Question # 11
In case of planets the necessary acceleration is provided by
Question # 12
Which statement about geostationary orbit is false?
Question # 13
Two artificial satellites of unequal masses are revolving in a circular orbit around the earth with a constant speed. Their time periods:
Question # 14
For a particle in circular motion the centripetal acceleration
Question # 15
The work done to keep the satellite in the given orbit is.
Question # 16
Geo stationary satellite remains
Question # 17
A body crosses the topmost point of a vertical circle with critical speed. Itscentripetal acceleration, when the string is horizontal will be
Question # 18
A satellite moving round the earth constitute
Question # 19
A point on the rim of wheel 400 cm in diameter has a velocity of 1600 cms-1 . The angular velocity of the wheel is:
Question # 20
When a particle moves in a circle the angle between it linear velocity and the angular velocity is always
By practicing the MCQs, the students have a better understanding of a specific topic, and they will be able to solve the questions quickly during the exam. The candidates must focus on the areas of the chapter equally, so they will be able to perform well in the annual exam. Solving the numerical portion and practicing the equations included in the chapter is also mandatory. To solve all the given MCQs and analyze your preparation before the test.
This online test contains MCQs about following topics:.
a) Define and explain interference of light waves with constructive and destructive interference.
b) Describe Young’s Double Slit experiment and understand the concept of fringe spacing, dark and bright fringes.
c) Explain diffraction grating and solve problems using the formula d sin n .
d) Explain the basic principle of Optical Fiber
Top Scorers Of MDCAT Physics Chapter 4 Circular Motion MCQ's Test MCQ`s Test
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Z Zunaira Jabeen Zunaira 12 - Sep - 2025 05 Min 56 Sec 19/20 -
A Ali Farukh 21 - Sep - 2024 02 Min 26 Sec 16/20 -
S Sameer Ali 01 - Oct - 2024 02 Min 00 Sec 15/20 -
I it's syeda 19 - Sep - 2024 02 Min 45 Sec 15/20 -
M Mian Bakar 16 - Nov - 2024 03 Min 54 Sec 14/20 -
K Kashaf Raza 29 - Dec - 2024 06 Min 11 Sec 14/20 -
M Mudasir Iftikhar 07 - Nov - 2024 07 Min 45 Sec 14/20 -
S Somaid Ali 19 - Sep - 2024 04 Min 47 Sec 13/20 -
S Shahab Naeem 18 - Sep - 2024 05 Min 17 Sec 13/20 -
I Idrees Memon 05 - Nov - 2024 12 Min 22 Sec 11/20 -
S Shah Fahad 19 - Jan - 2025 12 Min 51 Sec 11/20 -
I Iraj Shakeel 20 - Sep - 2024 16 Min 15 Sec 11/20 -
M manal saeed 20 - Sep - 2024 01 Min 01 Sec 10/20 -
V Vivo Mobile 19 - Sep - 2024 03 Min 12 Sec 10/20 -
A azan aslam 21 - Nov - 2024 04 Min 15 Sec 10/20
MCAT Physics Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The work done to keep the satellite in the given orbit is. |
A. Zero
B. infinity
C. unit
D. can’t be decided
|
| 2 | On slightly disturbing a body which is an unstable equilibrium, its center of gravity |
A. rises
B. falls
C. remains constant
D. first rises then falls
|
| 3 | A point on the rim of a wheel 4m in diameter has a velocity of 1600 cm s-1. The angular velocity of the wheel is |
A.
2 rad s-1
B.
4 rad s-1
C.
6 rad s-1
D.
8 rad s-1
|
| 4 | If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is |
A.
4 rad. s-1
B.
1.6 rad. s-1
C. 5 rad. s-1
D.
2.8 ms-1
|
| 5 | A particle revolves round a circular path with a constant speed. The accelerationof the particle is |
A. A. A long the circumference of the circle
B. Along the tangent
C. Along the radius
D. Zero
|
| 6 | The force which can do no work on the body on which it acts: |
A. Frictional force
B. Elastic force
C. Gravitational force
D. Centripetal force
|
| 7 | The angular analogue of linear displacement is called |
A. angular velocity
B. angular displacement
C. angular momentum
D. moment of force
|
| 8 | The mud flies off the tyre of a fast moving car in the direction |
A. parallel to the moving tyre
B. anti parallel to the moving tyre
C. tangent to the moving tyre
D. none of these
|
| 9 | A body revolved around the sun 27 times faster then the earth what is the ratioof their radii |
A. 1/27
B. 1/4
C. 1/9
D. 1/3
|
| 10 | Which statement about geostationary orbit is false? |
A. A geostationary orbit must be directly above the equator
B. All satellite in a geostationary orbit must have the same masses
C. The period of geostationary orbit must be 24 hours
D. There is only one possible radius for a geostationary
|
Test Questions