Question # 1

A force applied on a body produces acceleration in

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Opposite direction

perpendicular direction

Its own direction

In any direction

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

A ball is thrown up vertically, it takes 3 sec to reach maximum height. Its initial velocity is.

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10 ms-1

12.2 ms-1

15 ms-1

29.4 ms-1

The action and reaction never act on

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Same body

Two bodies

many bodies

All of these

At what speed the momentum and kinetic energy of a body having the same.

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1 ms-1

2 ms-1

4 ms-1

8 ms-1

The dimensional unit of impulse is.

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[MLT]

[MLT-1]

[ML-1T-1]

[M-1L-1T-1]

The trajectory of a projectile is.

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Circle

Parabola

Hyperbola

Straight line

No body begins to move or comes to rest of itself was given by

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Newton

Pascal

Bernoulli

Bu Ali Sina

Newton's laws of motion were published in

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1587

1687

1787

1887

When speed of a body is doubled then its

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K.E. is doubled

P.E. is doubled

Acceleration of doubled

Momentum is doubled

Total change in momentum of an isolated system is

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Always (+) ve

Always (-) ve

Has maximum value

Zero

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Physics English Medium Fsc Part 1 Chapter 3 Online MCQs Test MCQs With Answers

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