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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
In case of planets the necessary acceleration is provided by
Question # 2
A car of 1000kg traveling at 20m/sec rounds a curve of radius 100m. Find the necessary centripetal force
Question # 3
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 # 4
A body is moving in a circle with a constant speed. it has
Question # 5
A body moving in a circular path with a constant speed has a
Question # 6
A body crosses the topmost point of a vertical circle with critical speed. Itscentripetal acceleration, when the string is horizontal will be
Question # 7
A couple produces
Question # 8
A particle revolves round a circular path with a constant speed. The accelerationof the particle is
Question # 9
Which statement about geostationary orbit is false?
Question # 10
The ratio of the SI unit to the C)G.S unit of torque is.
Question # 11
On slightly disturbing a body which is an unstable equilibrium, its center of gravity
Question # 12
The ratio of angular speeds of minute hand and hour hand of a watch is:
Question # 13
In uniform circular motion, the factor that remains constant is
Question # 14
If a rotating body is moving counter clockwise, direction of angular velocity will be
Question # 15
The time period of revolution of geostationary satellite is
Question # 16
In uniform circular motion, the factor that remains constant is:
Question # 17
Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is
Question # 18
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 # 19
For a particle in circular motion the centripetal acceleration
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 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
|
| 2 | 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
|
| 3 | 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
|
| 4 | The time period of revolution of geostationary satellite is |
A. 1440 minutes
B. 24 minutes
C. 84 minutes
D. none of these
|
| 5 | 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. |
A. 2 mg
B. 4 mg
C. 6 𝑚g
D. 8 mg
|
| 6 | The direction of angular velocity is along |
A. Tangent to the circle
B. Axis of rotation
C. Inward the radius
D. Out ward of the radius
|
| 7 | 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
|
| 8 | 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
|
| 9 | 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
|
| 10 | The geostationary satellite is: |
A. Stationary
B. Rotating very fastly
C. Rotating with the period of earth
D. Rotating very slowly
|
Test Questions