Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 4

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The velocity-time diagram of a harmonic oscillator is shown in the adjoining figure. The frequency of oscillation is:

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Important Questions on Oscillations

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 5

The amplitude of a particle in SHM is

5 cm

and its time period is

π

. At a displacement of

3 cm

from its mean position, the velocity (in

cm s^{- 1}

) will be

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 6

Which one of the following statements is true for the velocity

v

and the acceleration

a

of a particle executing simple harmonic motion?

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 7

The time period of an oscillating body executing SHM is $0.05 s$ and its amplitude is $4 cm$ . The maximum velocity of particle is:

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 1

Consider the mechanical vibrating systems shown in the figure

A, B, C and D

. The vibrations are simple harmonic in
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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 2

A particle of mass

5 g

is executing S.H.M. with an amplitude of

0.3 m

and time period

\frac{π}{5} s

. The maximum value of force acting on the particle is

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 3

The acceleration of a particle moving along $x$ -axis is given by $a = - 100 x + 50$ . It is released from $x = 0$ . Here, $a$ and $x$ are in SI units. The motion of particle will be:

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 4

For a particle performing linear SHM, its average speed over one oscillation is (

A =

amplitude of S.H.M.,

n =

frequency of oscillation)

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 14 - Oscillations>Exercise>Q 1

For a particle executing SHM the displacement

x

is given by

x = A \cos ω t

. Identify the graph which represents the variation of potential energy

(P E)

as a function of time

t

and displacement

x

.

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