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Online Tests
Physics English Medium Fsc Part 1 Chapter 3 Online MCQs Test MCQs With Answers
Question # 1
A frame of reference stationed at the earth is an
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Inertial frame
None internal frame
Accelerated frame
Laboratory frame
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Question # 2
The angle of projection for which its maximum height and horizontal range are equal
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46
o
56
o
66
o
76
o
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Question # 3
10 N and 20 N are acting on a body of mass 2 kg the minimum acceleration will be.
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10 ms-2
20 ms-2
60 ms-2
5 ms-2
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Question # 4
Inertia may expressed in
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Kg
Newton
Watt
Joule
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Question # 5
The dimensional unit of impulse is.
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[MLT]
[MLT-1]
[ML-1T-1]
[M-1L-1T-1]
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Question # 6
The velocity of a projectile is maximum
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At the highest point
At point of launching and just before striking the ground
At half of the height
After striking the ground
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Question # 7
The time rate of change of momentum equals
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Weight
Applied force
Impulse
Mass
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Question # 8
Food rich in proteins is:
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potato
grapes
vegetables
bread
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Question # 9
Distance covered by a freely falling body is 2 seconds will be
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9.8 m
19.6 m
44.4 m
49 m
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Question # 10
The acceleration of a projectile along x axis is.
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Zero
Increase
Decrease
Equal to 'g'
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Question # 11
A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is.
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5 N
500 N
50 N
5000 N
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Question # 12
The slope of velocity time graph shows
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Total distance covered
Average acceleration
Instantaneous acceleration
Torque
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Question # 13
When average velocity becomes equal to instantaneous than body is called moving with.
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Instantaneous acceleration
Constant acceleration
Constant velocity
Variable velocity
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Question # 14
An immediate source of energy for our body is:
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mango
Glucose
mushroom
meat
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Question # 15
A collision in which K.E. of the system is not conserved is
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Elastic collision
Inelastic collision
3rd low of motion
None of these
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Question # 16
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 # 17
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 # 18
If the slope of the velocity time graph remain constant then body is moving with.
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Uniform velocity
Negative variable acceleration
Variable acceleration
Uniform acceleration
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