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ICS Part 1 Physics
Chapter 3 Test
Start Chapter 3 Test
MCQ's Test For Chapter 3 "Physics ICS Part 1 Chapter 3 Online Test"
Try The MCQ's Test For Chapter 3 "Physics ICS Part 1 Chapter 3 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 3 Online Test
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Question # 1
One radian is equal to.
Question # 2
A 1000 kg truck is turinging round a corner of radius 100 m with speed 72 km/h, centipetal force is …………………….N.
Question # 3
The dimension of angular velocity is.
Question # 4
An astronaut is orbiting aroudn th Earth in a large capsule . Then.
Question # 5
In the absence of external force, the chagne in momentum is.
Question # 6
A wheel of radius 50 cm having an angular speed 5 rad/sec will hae linear speed.
Question # 7
A body travellling in a circle at constatn speed.
Question # 8
Moment off inertia depends upon
Question # 9
Teh moment of inertial of body depends upon
Question # 10
A bottle of soda wate is grasped fromt he neck and swung briskly in vertical circle. Near whcih portionof the bottle do the bubble collect.
Question # 11
When a body is whirled in a horizontal circle by means of a string. The centripetal force is supplied by
Question # 12
A man inside th artificial satllite feels weightlessness because the force of attrction due to the earth is.
Question # 13
A stone at the end of long string is whirled in verticl circle at a constant speed The tension in the string willbe minimum when the stone is.
Question # 14
The ratio of angualr speed of minute's hand and hour's hand of watch is.
Question # 15
The work doen by the centripetal force is.
Question # 16
SI Unit of angular displacement
Question # 17
The time rate of changer of angular displacement is called.
11th Class ICS Physics Chapter 3 Test
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S Syed ali Pool 16 - Dec - 2024 05 Min 38 Sec 17/17 -
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| Sr. # | Question | Answer |
|---|---|---|
| 1 |
In one revolution the anguar displacement covered is. |
A. 60o B. 90o C. 360o D. 180o |
| 2 |
A wheel of radius 2 m turns though an angle of 57.3o It lay out a tangential distance. |
A. 2m B. 4 m C. 57.3 m D. 114 .6 m |
| 3 |
An object in uniform circular motion make 10 revolution sin 2 secons .Which of the following statement is true. |
A. Its period is 2.0 s B. Its period is 20 s C. Its frequency is 5 Hz D. Its frequency is 0.2 Hz |
| 4 |
A stone at the end of long string is whirled in verticl circle at a constant speed The tension in the string willbe minimum when the stone is. |
A. At the top of the cirlcle B. Halfway down C. At the bottom of circle D. Any where in the circle |
| 5 |
SI Unit of angular displacement |
A. Meter B. Radian C. Kilometer D. Centimeter |
| 6 |
When a body is whirled in a horizontal circle by means of a string. The centripetal force is supplied by |
A. Mass of a body B. Velocity of a body C. Tension in the string D. Air friction |
| 7 |
The force needed to bend the normally straight path of the particle into circle is. |
A. Gravitational force B. Frictional force C. Centrifugal force D. Centripetal force |
| 8 |
Teh moment of inertial of body depends upon |
A. Mass of the body and its distribution about axis of rotation B. Volume of the body C. Kinetic energy of the body D. Angular momentum of the body |
| 9 |
An astronaut is orbiting aroudn th Earth in a large capsule . Then. |
A. He willbe in a state of weight lessness with respect to capsule B. He is freely falling towards the Earth C. A ball prjected at an angle has a straight line path as observed by him D. All the above |
| 10 |
Every point of rotating rigid body has |
A. Same angualr velocity B. Same linear velocity C. Same linear aceleration D. Same linear distance |
| 11 |
Artificial gravity is provided to the satellite by |
A. Velocity B. Wetight C. Acceleration D. Rotating aroudn a verticla axis |
| 12 |
In the absence of external force, the chagne in momentum is. |
A. Zero B. Constatn C. Decreasing D. Increasing |
| 13 |
The minimum velocity necessary to put a satellite into the orbit is called. |
A. Terminal velocity B. Critical velocity C. Artificial velocity D. Angular Velocity |
| 14 |
The direction of motion of a particle moving in a circle is along the |
A. Normal B. Tangent C. Away from centre D. Towards the centre |
| 15 |
A body travellling in a circle at constatn speed. |
A. Has constaltn velocity B. Has an inward radial acceleration C. I not accelerated D. Has an outward radical acceleration |
| 16 |
One radian is equal to. |
A. 57.3o B. 56.3o C. 360o D. 58.3o |
| 17 |
The dimension of angular velocity is. |
A. [LT-1] B. [LT-2] C. [T-1] D. [L-1T] |
Test Questions