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Oscillation in Linear Simple Harmonic Motion

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Oscillation in Linear Simple Harmonic Motion

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Questions and Answers

In simple harmonic motion, at the mean position, what is the expression for velocity of the particle?

$V = \frac{2Aw}{T}$
$V = -Aw$
$V = 0$ (correct)
$V = Aw$

What is the correct expression for displacement at the extreme position in simple harmonic motion?

$x = Asin(wt - \frac{\pi}{2})$
$x = Asin(\frac{wt}{2})$
$x = Asin(wt)$ (correct)
$x = Asin(wt + \pi)$

For a particle performing linear simple harmonic motion, what is the expression for maximum velocity?

$V_{max} = A$
$V_{max} = \frac{Aw}{2}$
$V_{max} = 2Aw$ (correct)
$V_{max} = Aw$

What is the condition for the velocity of a particle to be zero in simple harmonic motion?

$V = 0$ (D) Signup and view all the answers

At what position is the acceleration of a particle maximum in simple harmonic motion?

Extreme position (D) Signup and view all the answers

What is the correct expression for velocity when the displacement is $0$ in simple harmonic motion?

$V = -Aw$ (A) Signup and view all the answers

What expression represents the phase difference between displacement and velocity in simple harmonic motion?

$\cos(\omega t)$ (A) Signup and view all the answers

For a second pendulum, what is the value of time period?

1 second (C) Signup and view all the answers

What happens to the angular frequency in free oscillation as compared to forced oscillation?

Angular frequency remains constant in free oscillation. (D) Signup and view all the answers

What is the expression for acceleration in simple harmonic motion?

$a = -w^2x$ (C) Signup and view all the answers