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Online Tests
Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers
Question # 1
The action and reaction never act on
Choose an answer
Same body
Two bodies
many bodies
All of these
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Question # 2
A ball is thrown up with 20 ms-1 at an angle of 60
o
with x-axis , the velocity of the ball at the top position is.
Choose an answer
0 ms-1
10 ms-1
20 ms-1
16 ms-1
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Question # 3
For a rocket , the change in momentum per second of the ejecting gases is equal.
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Acceleration of the rocket
Momentum of rocket
Velocity of rocket
Thrust acting on rocket
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Question # 4
The equations of motion hold good for
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Variable acceleration
Uniform acceleration
Centripetal acceleration
All of these
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Question # 5
If the initial velocity of a projectile becomes doubled, the time of fight will be.
Choose an answer
Same
4 times
Double
3 times
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Question # 6
No body begins to move or comes to rest of itself was given by
Choose an answer
Newton
Pascal
Bernoulli
Bu Ali Sina
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Question # 7
Total change in momentum of an isolated system is
Choose an answer
Always (+) ve
Always (-) ve
Has maximum value
Zero
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Question # 8
the shortest distance between two points is called.
Choose an answer
Speed
Acceleration
Distance
Displacement
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Question # 9
The shape of trajectory of short range projectile is
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Straight line
Circle
Elliptical
Parabolic
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Question # 10
An athlete runs with a speed of 12 ms-1. Determine the longest jump he can undertake.
Choose an answer
12 m
14.4 m
24 m
16.2 m
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