Oscillations

To and fro motion of a body about its mean position is known as:

Difficulty: Easy

A:

Translatory motion

B:

Vibratory motion

C:

Rotatory motion

D:

None

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The unit of spring constant is:

Difficulty: Easy

A:

J-sec

B:

Metre

C:

Nm^{-}

D:

None

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Which one of the following is an example of SHM:

Difficulty: Easy

A:

Motion in a plane

B:

Motion in a swing

C:

Motion in a car

D:

None

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When the mass attached to a spring begins to move left or right from the equilibrium position, its P.E:

Difficulty: Easy

A:

Increases

B:

Decreases

C:

Remains constant

D:

None

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The SI unit of spring constant is identical with that of:

Difficulty: Easy

A:

Force

B:

Surface tension

C:

Pressure

D:

Loudness

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The restoring force is _____ and opposite to that applied force within ______

Difficulty: Easy

A:

equal, elastic limit

B:

different, the walls of the laboratory

C:

different, elastic limit

D:

none

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When a body is vibrating, the displacement from mean position:

Difficulty: Easy

A:

Increases with time

B:

Decreases with time

C:

Changes with time

D:

None

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The graph showing the variation of displacement with time is a:

Difficulty: Easy

A:

Sine curve

B:

Straight line

C:

Parabola

D:

None

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Amplitude in SHM is equivalent to _____ in circular motion

Difficulty: Easy

A:

diameter

B:

radius

C:

circumference

D:

none

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$\pi$ is the ratio of:

Difficulty: Easy

A:

Circumference of a circle to its diameter

B:

Diameter of a circle to its circumference

C:

Circumference of a circle to its radius

D:

None

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Choose the correct options for the following questions.

To and fro motion of a body about its mean position is known as:

The unit of spring constant is:

Which one of the following is an example of SHM:

When the mass attached to a spring begins to move left or right from the equilibrium position, its P.E:

The SI unit of spring constant is identical with that of:

The restoring force is _ and opposite to that applied force within __

When a body is vibrating, the displacement from mean position:

The graph showing the variation of displacement with time is a:

Amplitude in SHM is equivalent to _____ in circular motion

$\pi$ is the ratio of: