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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
Angular displacement in rotational motion is expressed in
Question # 2
For a particle in uniform circular motion the relation a = r 𝑎 of accelerations hold. The acceleration 'a'
Question # 3
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 # 4
If a rotating body is moving counter clockwise, direction of angular velocity will be
Question # 5
On slightly disturbing a body which is an unstable equilibrium, its center of gravity
Question # 6
Geo stationary satellite remains
Question # 7
Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is
Question # 8
In case of planets the necessary acceleration is provided by
Question # 9
The geostationary satellite is:
Question # 10
SI unit of kinetic energy of rotation is
Question # 11
Torque is necessary for producing.
Question # 12
For a particle moving in uniform circular motion
Question # 13
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 # 14
If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is
Question # 15
A particle revolves round a circular path with a constant speed. The accelerationof the particle is
Question # 16
When a particle moves in a circle the angle between it linear velocity and the angular velocity is always
Question # 17
For a body moving with constant speed in a horizontal circle, which of the following remains constant?
Question # 18
A couple produces
Question # 19
For a particle in circular motion the centripetal acceleration
Question # 20
The time period of a geostationary satellite above the surface of the earth 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 Physics Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | A body crosses the topmost point of a vertical circle with critical speed. Itscentripetal acceleration, when the string is horizontal will be |
A. 4g
B. 3g
C. g
D. 6g
|
| 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 | The ratio of angular speeds of minute hand and hour hand of a watch is: |
A. 1: 12
B. 6: 1
C. 12: 1
D. 1: 6
|
| 4 | The radius of orbit of a geostationary satellite depends upon: |
A. Mass of satellite and its time period
B. Mass of satellite and mass of earth
C. Mass of earth, mass of satellite and time period of satellite
D. Mass of earth and time period of earth
|
| 5 | 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
|
| 6 | Torque is necessary for producing. |
A. angular speed
B. linear acceleration
C. angular acceleration
D. none of these
|
| 7 | For a particle moving in uniform circular motion |
A. Velocity is transverse and acceleration is radical
B. Velocity is radial and acceleration is transverse
C. Both velocity and acceleration are radial
D. Both velocity and acceleration are transverse
|
| 8 | The angular momentum changes form 2 units to 6 units in 4s. the torque is |
A. 1 unit
B. 3/2unit
C. 1/2unit
D. 4unit
|
| 9 | For a particle in uniform circular motion the relation a = r 𝑎 of accelerations hold. The acceleration 'a' |
A. is centripetal acceleration
B. Is tangential acceleration
C. is radical acceleration
D. both A and B
|
| 10 | SI unit of kinetic energy of rotation is |
A. joule second
B. joule
C. joule second
D. joule meter
|
Test Questions