AIPMT 2009 | Oscillations Question 29 | Physics

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

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 2008

MCQ (Single Correct Answer)

-1

Two simple harmonic motions of angular frequency 100 and 1000 rad s^$$-$$1 have the same displacement amplitude. The ratio of their maximum acceleration is

$$1:{10^3}$$

$$1:{10^4}$$

$$1:10$$

$$1:{10^2}$$

AIPMT 2007

MCQ (Single Correct Answer)

-1

The particle executing simple harmonic motion has a kinetic energy K₀cos²$$\omega $$t. The maximum values of the potential energy and the total energy are respectively

K₀/2 and K₀

K₀ and 2K₀

K₀ and K₀

0 and 2k₀

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