Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 88

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A particle executes SHM with frequency $f$ . The frequency of its kinetic energy is

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Important Questions on Simple Harmonic Motion

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 89

When the kinetic energy of a body executing SHM is

\frac{1}{3}

of the potential energy, the displacement of the body is

x

percent of the amplitude where

x

is,

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 90

A body executing SHM passes through its equilibrium. At this instant, it has,

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 91

The total mechanical energy of a spring-mass system in simple harmonic motion is,

E = \frac{1}{2} m ω^{2} A^{2}

. Suppose the oscillating particle is replaced by another particle of double mass while the amplitude

A

remains the same. The new mechanical energy will,

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 92

In a simple harmonic motion,

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 93

The average energy in one time period in simple harmonic motion is,

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 94

The displacement of a particle between maximum potential energy position and maximum kinetic energy position in simple harmonic motion

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 95

The potential energy of a simple harmonic oscillator when the particle is halfway to its endpoint is where $E$ is the total energy (Take potential energy to be zero at the mean position)

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Alpha Question Bank for Medical: Physics>Chapter 19 - Simple Harmonic Motion>Exercise-1>Q 96

A mass of

1 kg

is suspended from a spring of force constant

400 N m^{- 1}

, executing SHM total energy of the body is

2 J

, then the maximum acceleration of the spring will be