Question # 1

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

Unit of impulse is equivalent to that of.

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Force

Momentum

Acceleration

Velocity

The rate of change of momentum is equal to

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Impulse

Torque

Velocity

Force

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

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

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

Food rich in proteins is:

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potato

grapes

vegetables

bread

Motion of projective is

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One dimensional

Two dimensional

Three dimensional

Four dimensional

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

In matter, the Atoms are in a state of never ending

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Motion

Rest

Change

State of decline

Rate of change of velocity is called

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Speed

Acceleration

Displacement

Torque

Average acceleration is a

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Scalar quantity

Vector quantity

(-) ve quantity

None of these

The dimensional unit of impulse is.

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[MLT]

[MLT-1]

[ML-1T-1]

[M-1L-1T-1]

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

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Newton

Pascal

Bernoulli

Bu Ali Sina

the shortest distance between two points is called.

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Speed

Acceleration

Distance

Displacement

A typical rocket consumes fuel about

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40000 Kgs-1

30000 Kgs-1

20000 Kg s-1

10000 Kgs-1

The horizontal component of velocity of projectile

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Increases

Decreases

Remain same

Decreases and then increases

The motion and rest are

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Absolute

Relative

Mutual

All of these

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Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers

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