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.

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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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MDCAT Physics Chapter 4 Circular Motion MCQ's Test

00:00
Question # 1

In uniform circular motion, the factor that remains constant is:

Question # 2

If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4m. Its angular speed is

Question # 3

In uniform circular motion, the factor that remains constant is

Question # 4

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 # 5

The radius of orbit of a geostationary satellite depends upon:

Question # 6

The work done to keep the satellite in the given orbit is.

Question # 7

The force which can do no work on the body on which it acts:

Question # 8

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:

Question # 9

SI unit of kinetic energy of rotation is

Question # 10

Ten second after an electric fan is turned on, the fan rotates at 300rev/min. its average angular acceleration is

Question # 11

A particle revolves round a circular path with a constant speed. The accelerationof the particle is

Question # 12

Two artificial satellites of unequal masses are revolving in a circular orbit around the earth with a constant speed. Their time periods:

Question # 13

What happens to the centripetal acceleration of a particle, when its speed is doubled and angular velocity is halved?

Question # 14

When a particle moves in a uniform circular motion. It has:

Question # 15

Torque is necessary for producing.

Question # 16

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 # 17

The ratio of the SI unit to the C)G.S unit of torque is.

Question # 18

Angular displacement in rotational motion is expressed in

Question # 19

A car of 1000kg traveling at 20m/sec rounds a curve of radius 100m. Find the necessary centripetal force

Question # 20

The force which provides the necessary centripetal force to keep the mud in circular path is called

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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

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MCAT Physics Chapter 4 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 The force which provides the necessary centripetal force to keep the mud in circular path is called
A. cohesive force
B. adhesive force
C. frictional force
D.
gravitational force
4 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
5 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
6 A particle revolves round a circular path with a constant speed. The accelerationof the particle is
A. A. A long the circumference of the circle
B. Along the tangent
C. Along the radius
D. Zero
7 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.
A. more for first
B. more for second
C. same for both
D. nothing can be decided
8 A car of 1000kg traveling at 20m/sec rounds a curve of radius 100m. Find the necessary centripetal force
A. 4 x 103 kg m/s2
B.
3 x 103 kg m/s2
C.
5 x 103kg m/s2
D.
4.5 x 103kg m/s2
9 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
10 In uniform circular motion, the factor that remains constant is:
A. Linear velocity
B. Acceleration
C. Speed
D. All of these

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  • Abdul Majeed

    Abdul Majeed

    26 Sep 2018

    can I get Faridi's MCAT book in pdf format?

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  • Sajjad

    Sajjad

    28 Aug 2018

    nawabshah

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  • Sajjad

    Sajjad

    28 Aug 2018

    No

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