Simple Harmonic Oscillation | Multiple Questions and Answers

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Simple Harmonic Oscillation Multiple Questions and Answers.

1.	The total energy of a particle executing simple harmonic motion is?

	A.	∝x
	B.	∝x2
	C.	Independent of x
	D.	∝√x

2.	A body executes simple harmonic motion. The potential energy, the kinetic energy and total energy are measured as a function of displacement x. Which of the following statements is true?

	A.	Kinetic energy is maximum when x = 0
	B.	Total energy is zero, when x = 0
	C.	Kinetic energy is maximum when x is maximum
	D.	Potential energy is maximum when x = 0

3.	The ratio of frequencies of two pendulums is 2:3 then their lengths are in ratio?

	A.	√(2/3)
	B.	√(3/2)
	C.	4/9
	D.	9/4

4.	For a particle executing simple harmonic motion, which of the following statements is not correct?

	A.	Total energy is always directed toward a fixed point
	B.	Restoring force is always directed towards a fixed point
	C.	Restoring force is maximum at the extreme positions
	D.	Acceleration of the particle is maximum at the equilibrium position

5.	If a spring of mass 30kg has a spring constant of 15N/m, then its time period is?

	A.	2πs
	B.	2√2 πs
	C.	2√2π s
	D.	2√2 s

Read More :

» Oscillatory Motion

» Periodic Motion

» Harmonic Motion

» Simple Harmonic Oscillation

» Oscillations

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