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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
Two satellites are going around the earth at a height of 250 km and 450 km respectively. If angular speed for both is same, then centripetal acceleration will be.
Question # 2
When a particle moves in a uniform circular motion. It has:
Question # 3
The kinetic energy of a body rotating with an angular speed 𝑚 depends on.
Question # 4
Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is
Question # 5
The mud flies off the tyre of a fast moving car in the direction
Question # 6
A body revolved around the sun 27 times faster then the earth what is the ratioof their radii
Question # 7
A body moving in a circular path with a constant speed has a
Question # 8
If the radius of the circular path of particle going around the circle is doubled without changing its frequency of rotation, then centripetal force on it is.
Question # 9
Torque is necessary for producing.
Question # 10
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 # 11
If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is
Question # 12
Geo stationary satellite remains
Question # 13
For a particle moving in uniform circular motion
Question # 14
Two artificial satellites of unequal masses are revolving in a circular orbit around the earth with a constant speed. Their time periods:
Question # 15
The radius of orbit of a geostationary satellite depends upon:
Question # 16
If a rotating body is moving counter clockwise, direction of angular velocity will be
Question # 17
A stone attached to one end of a string is revolved around a stick so that the string winds on the stick and gets shortened) What is conserved)
Question # 18
SI unit of kinetic energy of rotation is
Question # 19
A body of mass m tied to a string is moved in a vertical circle of radius r. the difference in tensions at the lowest point and the highest point is.
Question # 20
In uniform circular motion, the factor that remains constant is:
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 Class Physics Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | SI unit of kinetic energy of rotation is |
A. joule second
B. joule
C. joule second
D. joule meter
|
| 2 | A body is moving in a circle with a constant speed. it has |
A. a constant velocity
B. a constant acceleration
C. a velocity of constant magnitude
D. an acceleration of constant magnitude
|
| 3 | Geo stationary satellite remains |
A. Stationary
B. Both "A" & "B"
C. Appear
D. None of them
|
| 4 | What happens to the centripetal acceleration of a particle, when its speed is doubled and angular velocity is halved? |
A. halved
B. doubled
C. remain unchanged
D. becomes four times
|
| 5 | 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
|
| 6 | 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: |
A. 6 rad/s
B. 4 rad/s
C. 2 rad/s
D. 8 rad/s
|
| 7 | The geostationary satellite is: |
A. Stationary
B. Rotating very fastly
C. Rotating with the period of earth
D. Rotating very slowly
|
| 8 | 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
|
| 9 | Two artificial satellites of unequal masses are revolving in a circular orbit around the earth with a constant speed. Their time periods: |
A. Will be different
B. Will depend on their masses
C. Will be same
D. Will depend upon the place of their projection
|
| 10 | When a particle moves in a uniform circular motion. It has: |
A. Radial velocity and radial acceleration
B. Tangential velocity and radial acceleration
C. Tangential velocity and tangential acceleration
D. Radial velocity and tangential acceleration
|
Test Questions
