MDCAT Physics Chapter 4 MCQ Test With Answer for (Circular Motion)
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 Chapter 4 Circular Motion MCQ's Test
00:00
Question # 1
Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is
Question # 2
The ratio of the SI unit to the C)G.S unit of torque is.
Question # 3
The work done to keep the satellite in the given orbit is.
Question # 4
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 # 5
The kinetic energy of a body rotating with an angular speed 𝑚 depends on.
Question # 6
For a particle in circular motion the centripetal acceleration
Question # 7
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 # 8
In case of planets the necessary acceleration is provided by
Question # 9
Angular displacement in rotational motion is expressed in
Question # 10
SI unit of kinetic energy of rotation is
Question # 11
The time period of revolution of geostationary satellite is
Question # 12
In uniform circular motion, the factor that remains constant is:
Question # 13
A satellite moving round the earth constitute
Question # 14
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 # 15
What happens to the centripetal acceleration of a particle, when its speed is doubled and angular velocity is
halved?
Question # 16
A particle is moving with constant speed by keeping itself at constant distance from a fixed point in a given plane. Its motion is
Question # 17
Geo stationary satellite remains
Question # 18
If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is
Question # 19
When a particle moves in a circle the angle between it linear velocity and the angular velocity is always
Question # 20
A stone of mass 0.5kg tied with a string of length 1m is moving in a horizontal circle with a speed of 4ms-1
. The
tension acting on the string in newton 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
Mudasir Iftikhar07 - Nov - 2024
07 Min 45 Sec
14/20
S
Somaid Ali19 - Sep - 2024
04 Min 47 Sec
13/20
S
Shahab Naeem18 - Sep - 2024
05 Min 17 Sec
13/20
I
Idrees Memon05 - Nov - 2024
12 Min 22 Sec
11/20
S
Shah Fahad19 - Jan - 2025
12 Min 51 Sec
11/20
I
Iraj Shakeel20 - Sep - 2024
16 Min 15 Sec
11/20
M
manal saeed20 - Sep - 2024
01 Min 01 Sec
10/20
V
Vivo Mobile19 - Sep - 2024
03 Min 12 Sec
10/20
A
azan aslam21 - Nov - 2024
04 Min 15 Sec
10/20
MCAT
Physics
Chapter 4
Important MCQ's
Sr.#
Question
Answer
1
Torque is necessary for producing.
A. angular speed
B. linear acceleration
C. angular acceleration
D. none of these
2
In uniform circular motion, the factor that remains constant is:
A. Linear velocity
B. Acceleration
C. Speed
D. All of these
3
A stone of mass 0.5kg tied with a string of length 1m is moving in a horizontal circle with a speed of 4ms-1
. The
tension acting on the string in newton is:
A. 2
B. 0.2
C. 8
D. 0.8
4
Angular displacement in rotational motion is expressed in
A. m
B. m2
C. Nms-1
D. Nm s
5
The geostationary satellite is:
A. Stationary
B. Rotating very fastly
C. Rotating with the period of earth
D. Rotating very slowly
6
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
7
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
8
The time period of a geostationary satellite above the surface of the earth is.
A. 24 hours
B. 12 hours
C. 365 days
D. none of these
9
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
10
The ratio of the SI unit to the C)G.S unit of torque is.
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