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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
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Question # 1
A body revolved around the sun 27 times faster then the earth what is the ratioof their radii
Question # 2
For a particle moving in uniform circular motion
Question # 3
The angular momentum changes form 2 units to 6 units in 4s. the torque is
Question # 4
If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is
Question # 5
In case of planets the necessary acceleration is provided by
Question # 6
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 # 7
The ratio of angular speeds of minute hand and hour hand of a watch is:
Question # 8
The direction of angular velocity is along
Question # 9
A car of 1000kg traveling at 20m/sec rounds a curve of radius 100m. Find the necessary centripetal force
Question # 10
Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is
Question # 11
When a particle moves in a circle the angle between it linear velocity and the angular velocity is always
Question # 12
Geo stationary satellite remains
Question # 13
SI unit of kinetic energy of rotation is
Question # 14
The force which provides the necessary centripetal force to keep the mud in circular path is called
Question # 15
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
Question # 16
The time period of a geostationary satellite above the surface of the earth is.
Question # 17
Which statement about geostationary orbit is false?
Question # 18
What happens to the centripetal acceleration of a particle, when its speed is doubled and angular velocity is halved?
Question # 19
The ratio of the SI unit to the C)G.S unit of torque is.
Question # 20
Angular displacement in rotational motion is expressed in
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 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) |
A. angular momentum
B. kinetic energy
C. linear momentum
D. none of the above
|
| 2 | The time period of revolution of geostationary satellite is |
A. 1440 minutes
B. 24 minutes
C. 84 minutes
D. none of these
|
| 3 | Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is |
A. 30 rad/s2
B. 3.14 rad/s2
C. 30 rev/s2
D.
500 rev/s2
|
| 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 satellite moving round the earth constitute |
A. An inertial frame of reference
B. Non inertial frame
C. Neither inertial nor non inertial
D. Both inertial and non-inertial
|
| 6 | 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
|
| 7 | 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
|
| 8 | The angular analogue of linear displacement is called |
A. angular velocity
B. angular displacement
C. angular momentum
D. moment of force
|
| 9 | Geo stationary satellite remains |
A. Stationary
B. Both "A" & "B"
C. Appear
D. None of them
|
| 10 | For a body moving with constant speed in a horizontal circle, which of the following remains constant? |
A. Velocity
B. Centripetal force
C. Acceleration
D. Kinetic energy
|
Test Questions