Question # 1

a ball is thrown vertically upward. Its velocity at the highest point is.

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10 ms^-2

-10 ms^-1

Zero

none of them

The average speed of cheetah is.

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60 kmh^-1

70 kmh^-1

75 kmh^-1

80 kmh^-1

The fastest bird falcon has speed.

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100 kmh^-1

200 kmh^-1

300 kmh^-1

400 kmh^-1

The velocity of freely falling bbodies moving upward.

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Decreases

Increases

Constnat

zero

Paratrooper while coming down attains a velocity called.

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Variable velocity

Uniform velocity

Average velocity

Terminal velocity

Graph is plotted between ........ variable.

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1

2

3

4

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

Quantities between which a graph is plotted are called.

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Scalars

Vectors

Variables

None

The slope of speed time graph is called.

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Distance

Displacement

Acceleration

Velocity

In graph referenc epoint is taken as.

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Origin

x-axis

variable

coordinates

If the velocity of body decreases with time then acceleration will be.

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Positive

Negative

Variable

Uniform

The slope of distance time graph shows.

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Speed

Displacement

Acceleration

Distance

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

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