Question # 1

The mass of a body is quantitative measure of its

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Motion

Inertia

Weight

All of these

The acceleration of a projectile along x axis is.

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Zero

Increase

Decrease

Equal to 'g'

The horizontal range of a projectile of 30^owith horizontal is same at an angle.

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40^o

45^o

90^o

60^o

The path followed by a projectile in known as its

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Range

Trajectory

Cycle

Height

The dimensional unit of impulse is.

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[MLT]

[MLT-1]

[ML-1T-1]

[M-1L-1T-1]

Food rich in proteins is:

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potato

grapes

vegetables

bread

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 area between velocity time graph and the time axis is numerically equal to.

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?Speed of object

Distance covered by the object

Average velocity of the object

Acceleration of the object.

The horizontal component of velocity of projectile

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Increases

Decreases

Remain same

Decreases and then increases

Newton's laws of motion were published in

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1587

1687

1787

1887

Inertia may expressed in

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Kg

Newton

Watt

Joule

A force of 20 N acts along x axis, tis component is.

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0 N

10 N

20 N

30 N

Rate of change of velocity is called

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Speed

Acceleration

Displacement

Torque

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

when a ball is throng straight up, the acceleration at its highest point is.

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Upward

Down ward

Zero

Horizontal

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

A mass of 1 kg is freely falling. The force of gravity is.

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1 N

9.8 N

0.5 N

Zero

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Physics Fsc Part 1 Chapter 3 Online Test MCQs With Answers

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