Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.4>Q 26

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The angular amplitude of a simple pendulum is $θ_{0}$ . The maximum tension in its string will be

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Important Questions on Oscillations

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 27

An ideal liquid having length of liquid column $l$ is contain in $V$ -shape take as shown. If liquid is displaced, then its time period is

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 28

A disc is hanging from pin hole as shown in figure and displaced slightly, then its time period

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 29

The resultant of two rectangular simple harmonic motions of the same frequency and unequal amplitudes but differing in phase by

\frac{π}{2}

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 30

A point mass

m

is suspended at the end of a massless wire of length

L

and cross-section area

A

. If

Y

is the Young's modulus for the wire, then the frequency of oscillations for the SHM along the vertical line is

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 31

A heavy brass sphere is hung from a weightless inelastic cord and acts as a simple pendulum with its period of oscillation

T

. The sphere is immersed in non-viscous liquid of density

\frac{1}{10^{th}}

of the density of brass. Then it will act as a simple pendulum of period

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>EXERCISE 13.5>Q 33

Two masses

m_{1} & m_{2}

are suspended together by a massless spring of spring constant

k

(Fig.). When the masses are in equilibrium,

m_{1}

is removed without disturbing the system. Find the amplitude of oscillation of

m_{2}

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 1

Variation of acceleration a of a particle executing SHM with displacement

x

is

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 5

The time period of a particle executing S.H.M. is

12 s .

The shortest distance travelled by it from mean position in

2

second is (amplitude is a)