AIPMT 2010 Prelims | Oscillations Question 27 | Physics

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

The displacement of a particle along the x-axis is given by x = asin²$$\omega $$t. The motion of the particle corresponds to

simple harmonic motion of frequency $$\omega $$/$$\pi $$

simple harmonic motion of frequency $$3\omega /2\pi $$

non simple harmonic motion

simple harmonic motion of frequency $$\omega /2\pi $$

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

The period of oscillation of a mass M suspended from a strong of negligible mass is T. If along with it another mass M is also suspended, the period of oscillation will now be

$${T \over {\sqrt 2 }}$$

$$\sqrt 2 T$$

AIPMT 2009

MCQ (Single Correct Answer)

-1

A simple pendulum performs simple harmonic motion about x = 0 with an amplitude a and time period T. The speed of the pendulum at x = a/2 will be

$${{\pi a} \over T}$$

$${{3{\pi ^2}a} \over T}$$

$${{\pi a\sqrt 3 } \over T}$$

$${{\pi a\sqrt 3 } \over {2T}}$$

AIPMT 2009

MCQ (Single Correct Answer)

-1

Which one of the following equations of motion represents simple harmonic motion ?

where k, k₀, k₁ and a are all positive.

Acceleration = $$-$$ k (x + a)

Acceleration = k(x + a)

Acceleration = $$-$$ $$\omega $$²x

Acceleration = $$-$$ k₀x + k₁x²

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