Question # 1

When velocity time graph is a straight line parallel to time axis then

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Velocity is zero

Acceleration is constant

Acceleration is zero

Velocity is variable

Rate of change of velocity is called

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Speed

Acceleration

Displacement

Torque

Unit of impulse is equivalent to that of.

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Force

Momentum

Acceleration

Velocity

Food rich in proteins is:

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potato

grapes

vegetables

bread

When the body moves with constant acceleration the velocity time graph is

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Parabola

Hyperbola

Straight line

Curve

The ballistic missiles are used only for

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Long range

Short range

Medium range

Constant range

Newton's laws of motion were published in

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1587

1687

1787

1887

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

Change of momentum is equal to

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Force

Tension

Impulse

Pressure

An object of mass 1 kg moving with acceleration 0 1 ms-2 will experience a force of.

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10^-2 N

10^-3 N

1 N

1 dyne

When the projectile reaches the highest point of trajectory, the vertical component of velocity becomes.

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Small

Zero

Maximum

Vi cos

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

The velocity of a free falling body just before Hattin the ground is 9.8 ms-1, the height through which is fall be

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98 m

19.6 m

4.9 m

9.8 m

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

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Newton

Pascal

Bernoulli

Bu Ali Sina

Slope of velocity time graph describes a physical quantity called.

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Displacement

Average velocity

Average acceleration

Momentum

An immediate source of energy for our body is:

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mango

Glucose

mushroom

meat

The motion and rest are

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Absolute

Relative

Mutual

All of these

The action and reaction never act on

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Same body

Two bodies

many bodies

All of these

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Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers

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