Question # 1

Kg ms-1 can also be written as

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Nm

Ns

Ns-1

Js

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

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Small

Zero

Maximum

Vi cos

Height of projectile is maximum at an angle of.

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45^o

60^o

30^o

90^o

If a mass of a body is doubled, then acceleration becomes.

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Double

Half

One fourth

Constant

The trajectory of a projectile is.

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Circle

Parabola

Hyperbola

Straight line

A force of 10 N acts on a body of mass 5 kg in one second. The change in its momentum will be.

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10 kgms-1

50 kg ms-1

2 kg ms-1

20 kg ms-1

When average velocity becomes equal to instantaneous than body is called moving with.

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Instantaneous acceleration

Constant acceleration

Constant velocity

Variable velocity

Unit of impulse is equivalent to that of.

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Force

Momentum

Acceleration

Velocity

Unit of acceleration is

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ms-1

ms

ms-2

m2s

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

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Newton

Pascal

Bernoulli

Bu Ali Sina

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

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