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ICS Part 1 Physics
Chapter 3 Test
Start Chapter 3 Test
Physics ICS Part 1 Chapter 3 Online Test
Try The 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
In one revolution the anguar displacement covered is.
Question # 2
An astronaut is orbiting aroudn th Earth in a large capsule . Then.
Question # 3
When a ball is rotation in a circular path at the end of string is released. It will move.
Question # 4
A man inside th artificial satllite feels weightlessness because the force of attrction due to the earth is.
Question # 5
The work doen by the centripetal force is.
Question # 6
One radian is equal to.
Question # 7
The time rate of changer of angular displacement is called.
Question # 8
a body rotating with angular velocity of 2 rad.s-1 and linear velocity is 2 ms-1, then radiuus of circle is.
Question # 9
The ratio of angualr speed of minute's hand and hour's hand of watch is.
Question # 10
Moment off inertia depends upon
Question # 11
SI Unit of angular displacement
Question # 12
If arc distanc is equal two times of radius of circle, then angle traced will be.
Question # 13
The dimension of angular velocity is.
Question # 14
The force needed to bend the normally straight path of the particle into circle is.
Question # 15
When a body oves in circle the angle between its linear velocity and angular velocity is always.
Question # 16
A wheel of radius 50 cm having an angular speed 5 rad/sec will hae linear speed.
Question # 17
Direction of angualr aceleration is always along.
11th Class ICS Physics Chapter 3 Test
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FSc Part 1 Physics (New Book) Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
| 2 |
In one revolution the anguar displacement covered is. |
A.
60o
B.
90o
C.
360o
D.
180o |
| 3 |
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 |
| 4 |
A bodyof mass 10 kg is allowed to fall freely its apparent weight becomes. |
A.
0
B.
8.9 N
C.
9.8 N
D.
10 N |
| 5 |
When a body oves in circle the angle between its linear velocity and angular velocity is always. |
A.
Zero
B.
60o
C.
45o
D.
90o |
| 6 |
Law of consrvation of angular momentum is importnat in. |
A.
Diving
B.
Gymnastics
C.
Ice Skating
D.
All of these |
| 7 |
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 |
| 8 |
A man inside th artificial satllite feels weightlessness because the force of attrction due to the earth is. |
A.
Zero at pole
B.
Balanced by the force of attraction due to the moon
C.
Equal to the centripetal force
D.
Non effective due to some prticular design of the satellite |
| 9 |
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 |
| 10 |
In the absence of external force, the chagne in momentum is. |
A.
Zero
B.
Constatn
C.
Decreasing
D.
Increasing |
Test Questions