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Online Tests
Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers
Question # 1
A force applied on a body produces acceleration in
Choose an answer
Opposite direction
perpendicular direction
Its own direction
In any direction
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Question # 2
An object of mass 1 kg moving with acceleration 0 1 ms-2 will experience a force of.
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10
-2
N
10
-3
N
1 N
1 dyne
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Question # 3
An immediate source of energy for our body is:
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mango
Glucose
mushroom
meat
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Question # 4
A force of 20 N acts along x axis, tis component is.
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0 N
10 N
20 N
30 N
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Question # 5
The trajectory of a projectile is.
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Circle
Parabola
Hyperbola
Straight line
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Question # 6
Rate of change of displacement is called
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Speed
Velocity
Kinetic energy
None of these
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Question # 7
In the absence of external force, the change in momentum is.
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Zero
Constant
Decreasing
Increasing
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Question # 8
When the car moves with an increasing acceleration then its velocity time graph is always
Choose an answer
Constant
Variable
A straight line
A curve
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Question # 9
The equations of motion hold good for
Choose an answer
Variable acceleration
Uniform acceleration
Centripetal acceleration
All of these
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Question # 10
A force of 10 N acts on a body of mass 5 kg in one second. The change in its momentum will be.
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10 kgms-1
50 kg ms-1
2 kg ms-1
20 kg ms-1
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Question # 11
The shortest distance between two points is called
Choose an answer
Distance
Amplitude
Displacement
Is a number
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Question # 12
For maximum range the angle of projection must be
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30
o
45
o
60
o
90
o
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Question # 13
If a mass of a body is doubled, then acceleration becomes.
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Double
Half
One fourth
Constant
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Question # 14
Unit of impulse is equivalent to that of.
Choose an answer
Force
Momentum
Acceleration
Velocity
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Question # 15
A bullet shot straight up, return to its starting point in 10 sec. Its initial speed was
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9.8 ms-1
24.5 ms-1
49 ms-1
98 ms-1
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Question # 16
A mass of 1 kg is freely falling. The force of gravity is.
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1 N
9.8 N
0.5 N
Zero
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Question # 17
When the body moves with constant acceleration the velocity time graph is
Choose an answer
Parabola
Hyperbola
Straight line
Curve
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