Question # 1

The acceleration of a body moving the uniform velocity is.

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Uniform

Zero

Negative

Variable

The fastest bird falcon has speed.

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100 kmh^-1

200 kmh^-1

300 kmh^-1

400 kmh^-1

Dependent quantities are taken on

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x - axis

-ve x -axis

y-axis

- y-axis

The value of gravitational acceleration when a body is moving in downward direction is.

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10 ms^-1

10 ms^-2

10 m

-10 ms

The scientist who notice that all the freely falling objects hae same acceleration.

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Einstein

Galileo

Coulomb

Newton

The quantities that are completely decribed by only magnitude are.

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vector

Scalar

Base

Derived

Paratrooper while coming down attains a velocity called.

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Variable velocity

Uniform velocity

Average velocity

Terminal velocity

The velocity of bodies falling down

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Dwscreses

Increases

Zero

Constant

The average speed of cheetah is.

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60 kmh^-1

70 kmh^-1

75 kmh^-1

80 kmh^-1

Distance covered by freely falling downward body in first second.

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5 m

29.4 m

10 m

19.6 m

A train is moving at a speed 36 kmh^-1 Its speed expressed in ms^-1

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10 ms^-1

20 ms^-1

25m ms^-1

30 ms^-1

Which of the following is a vector quantity?

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Distance

Power

Speed

Displacement

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Physics 9th Class English Medium Unit 2 Online Test MCQs With Answers

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