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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
00:00
Question # 1
The time rate of changer of angular displacement is called.
Question # 2
A man inside th artificial satllite feels weightlessness because the force of attrction due to the earth is.
Question # 3
A wheel of radius 50 cm having an angular speed 5 rad/sec will hae linear speed.
Question # 4
The minimum velocity necessary to put a satellite into the orbit is called.
Question # 5
a body rotating with angular velocity of 2 rad.s-1 and linear velocity is 2 ms-1, then radiuus of circle is.
Question # 6
SI Unit of angualr momentum is.
Question # 7
An object in uniform circular motion make 10 revolution sin 2 secons .Which of the following statement is true.
Question # 8
A wheel of radius 2 m turns though an angle of 57.3o It lay out a tangential distance.
Question # 9
Teh moment of inertial of body depends upon
Question # 10
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 # 11
When a body is whirled in a horizontal circle by means of a string. The centripetal force is supplied by
Question # 12
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 # 13
The force needed to bend the normally straight path of the particle into circle is.
Question # 14
A body travellling in a circle at constatn speed.
Question # 15
A 1000 kg truck is turinging round a corner of radius 100 m with speed 72 km/h, centipetal force is …………………….N.
Question # 16
The mud flies off the tyre of a moving bicycle which is along.
Question # 17
The rate of change of angular velocity is.
11th Class ICS Physics Chapter 3 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
| 2 |
Artificial gravity is provided to the satellite by |
A.
Velocity
B.
Wetight
C.
Acceleration
D.
Rotating aroudn a verticla axis |
| 3 |
a body rotating with angular velocity of 2 rad.s-1 and linear velocity is 2 ms-1, then radiuus of circle is. |
A.
1 m
B.
0.5 m
C.
2 m
D.
2.5 m |
| 4 |
A wheel of radius 50 cm having an angular speed 5 rad/sec will hae linear speed. |
A.
1.5 ms-1
B.
2.5 ms-1
C.
3.5 ms-1
D.
4.5 ms-1 |
| 5 |
SI Unit of angualr momentum is. |
A.
Js
B.
Kgmsec3
C.
kgm2s-1
D.
kgms-2 |
| 6 |
When a ball is rotation in a circular path at the end of string is released. It will move. |
A.
To the centre
B.
A way from the centre
C.
Along the tangent
D.
Opposite to the motion |
| 7 |
Direction of angualr aceleration is always along. |
A.
x -axis
B.
y -axis
C.
z-axis
D.
The axis of rotation |
| 8 |
Every point of rotating rigid body has |
A.
Same angualr velocity
B.
Same linear velocity
C.
Same linear aceleration
D.
Same linear distance |
| 9 |
Law of consrvation of angular momentum is importnat in. |
A.
Diving
B.
Gymnastics
C.
Ice Skating
D.
All of these |
| 10 |
The work doen by the centripetal force is. |
A.
Zero
B.
Minimum
C.
Maximum
D.
Negative work |
Test Questions
