Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 17

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What is the displacement equation of $S . H . M .$ with an amplitude $2 m,$ if $120$ oscillations are performed during one minute and initial phase is $60 °$ [Consider displacement time equation of the form $y = A \sin (ω t + ϕ)] ?$

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Important Questions on Oscillations

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 18

Mass suspended to a spring is pulled down by

2.5 cm

and let go. The mass oscillates with an amplitude of

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 19

Time period of a spring pendulum when lift moves downward with constant velocity $v$ is $T$ second. When the lift moves upward with constant acceleration $= \frac{g}{3},$ the time period will be

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 20

A hollow spherical ball is filled up with sand. Sand comes out through a hole at the bottom. Time period of oscillation

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 22

Time period of a simple pendulum of length

95 cm

and amplitude

1 cm

is

4 s,

If amplitude is made

2 cm,

then time period is

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 23

A boy is swinging in a swing. If he stands, the time period will

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 24

Time period of a simple pendulum in a freely falling lift will be

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 26

If effective length of a simple pendulum is equal to radius of earth

(R),

time period will be

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Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 28

Different lengths of pendulum are taken from Earth's surface to

h = R

. Time period remains same for