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Online Tests
Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers
Question # 1
The motion and rest are
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Absolute
Relative
Mutual
All of these
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Question # 2
If the slope of a velocity time graph gradually decreases than body is said to be moving with
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Positive acceleration
Negative acceleration
Uniform velocity
None
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Question # 3
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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Question # 4
The ballistic missiles are used only for
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Long range
Short range
Medium range
Constant range
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Question # 5
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 # 6
Before the launch of a rocket the mass of fuel of the rocket is approximately consists of.
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60%
50%
80%
100%
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Question # 7
the acceleration along x -axis direction in case of projectile is.
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Zero
Equal to gravity
Maximum
Constant
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Question # 8
If the initial velocity of a projectile becomes doubled, the time of fight will be.
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Same
4 times
Double
3 times
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Question # 9
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 # 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
If velocity time graph is parallel to time axis, then acceleration of moving body will be.
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Maximum
Positive
Zero
Negative
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Question # 12
The shape of trajectory of short range projectile is
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Straight line
Circle
Elliptical
Parabolic
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Question # 13
No body begins to move or comes to rest of itself was given by
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Newton
Pascal
Bernoulli
Bu Ali Sina
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Question # 14
The mass of a body is quantitative measure of its
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Motion
Inertia
Weight
All of these
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Question # 15
The slope of velocity time graph shows
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Total distance covered
Average acceleration
Instantaneous acceleration
Torque
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Question # 16
The horizontal component of velocity of projectile
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Increases
Decreases
Remain same
Decreases and then increases
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Question # 17
when a ball is throng straight up, the acceleration at its highest point is.
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Upward
Down ward
Zero
Horizontal
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Question # 18
The maximum range of projectile is 100 km, Take 9=10 ms-2, the initial velocity of the projectile will be.
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1000 kms-1
1 kms-1
10 kms-1
100 kms-1
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