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MCQ's Test For Physics ECAT Pre Engineering Chapter 5 Circular Motion
Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 5 Circular Motion
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Total Questions15
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Time Allowed20
Physics ECAT Pre Engineering Chapter 5 Circular Motion
00:00
Question # 1
One radian is equal to:
Question # 2
Conventionally the angular velocity is directed to an angle of:
Question # 3
One radian is:
Question # 4
INTELSAT operates at frequencies 4, 6, 11, 14 having unit of:
Question # 5
Centripetal acceleration is also called ______ acceleration
Question # 6
When a body moves with a constant speed in a circle:
Question # 7
When a body moves along a circular path with constant speed, it has an acceleration, which is always directed
Question # 8
In case of planets, the necessary acceleration is provided by:
Question # 9
Formula for calculating moment of inertia of the bodies of one pair is same. Tick the answer.
Question # 10
When angular acceleration is positive, the body rotates:
Question # 11
Final velocity of a hoop is __________ the final velocity of a disc having same mass and radius on coming down an inclined plane.
Question # 12
Direction of motion_______ in circular of motion:
Question # 13
______ plays the same role during angular motion as played by the mass in linear motion
Question # 14
Moment of inertia depends upon:
Question # 15
In rotational motion, analogue of force F us called:
Top Scorers Of Physics ECAT Pre Engineering Chapter 5 Circular Motion MCQ`s Test
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D Deuspeu 24 - Sep - 2024 00 Min 49 Sec 60/60 -
M M Umer Arain 06 - Nov - 2024 00 Min 15 Sec 55/60 -
M Muhammad Rameez 15 - Sep - 2024 02 Min 50 Sec 55/60 -
K Kashaf Naqvi 12 - Mar - 2026 01 Min 44 Sec 52/60 -
A Abdullah Zubair 18 - Dec - 2024 06 Min 29 Sec 50/60 -
A Aarij 09 - Dec - 2024 01 Min 36 Sec 45/60 -
H Hanan Cheema 31 - Dec - 2024 03 Min 50 Sec 45/60 -
E Eraj Abeer 06 - Dec - 2024 16 Min 49 Sec 45/60 -
M Malaika Abeer 30 - Mar - 2026 05 Min 40 Sec 44/60 -
R Rashid Bhatti 20 - Nov - 2024 02 Min 54 Sec 40/60 -
F Furqan Asif 09 - Mar - 2026 34 Min 50 Sec 40/60 -
M MUHAMMAD MUSA MUEED 10 - Oct - 2025 17 Min 42 Sec 36/60 -
Z Zainab Tahir 03 - Nov - 2024 02 Min 45 Sec 35/60 -
M Mn Creatives 05 - Dec - 2024 03 Min 16 Sec 35/60 -
Z zeeshan khan 27 - Oct - 2024 12 Min 38 Sec 35/60
ECAT Physics Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Angular velocity is a: |
A. Scalar quantity
B. Vector quantity
C. Complex quantity
D. None of these
|
| 2 | The useful unit of the angular displacement in SI unit is: |
A. Degree
B. Revolution
C. Radian
D. Metre
|
| 3 | ______ plays the same role during angular motion as played by the mass in linear motion |
A. Torque
B. Angular Momentum
C. Moment of a force
D. Moment of inertia
|
| 4 | A point on the rim of a wheel moves 0.2 m when the wheel turns through an angle of 14.3 degrees. The radius of the wheel is: |
A. 0.05 m
B. 0.08 m
C. 0.8 m
D. 0.008 m
|
| 5 | A point on the rim of a wheel moves 0.2 m where the wheel turns through an angle is 14.3 degrees. The radius of the wheel is: |
A. 0.05 m
B. 0.08 m
C. 0.8 m
D. 0.008 m
|
| 6 | Circular motion is an example of motion in: |
A. One dimension
B. Two dimensions
C. Three dimensions
D. None of these
|
| 7 | The instantaneous acceleration of a body moving with constant speed in a circle: |
A. Remains constant
B. Is called centripetal acceleration
C. Tangential acceleration
D. None of these
|
| 8 | One radian is equal to: |
A. 30.3°
B. 45.3°
C. 50.3°
D. 57.3°
|
| 9 | A rotating body tends to be slower, when its angular acceleration is: |
A. Positive
B. Negative
C. Zero
D. Infinity
|
| 10 |
A stone is tied to the end of a 20 cm along string is whirled in a horizontal circle. if centripetal acceleration is 9.8 m/sec2, then its angular velocity in rad/sec is:
|
A. 22/7
B. 7
C. 14
D. 21
|
Test Questions
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Ahmed Qureshi
14 Feb 2018wt