AIPMT 2004 | Oscillations Question 38 | Physics

AIPMT 2004

MCQ (Single Correct Answer)

-1

Two springs of spring constants k₁ and k₂ are joined in series. The effective spring constant of the combination is given by

$$\sqrt {{k_1}{k_2}} $$

(k₁ + k₂)/2

k₁ + k₂

k₁k₂/(k₁ + k₂)

AIPMT 2004

MCQ (Single Correct Answer)

-1

A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is

4 Hz

3 Hz

2 Hz

1 Hz

AIPMT 2003

MCQ (Single Correct Answer)

-1

Which one of the following statements is true for the speed v and the acceleration a of a particle executing simple harmonic motion?

When v is maximum, $$a$$ is maximum

Value of $$a$$ is zero, whatever may be the value of v.

When v is zero, $$a$$ is zero

When v is maximum, $$a$$ is zero.

AIPMT 2003

MCQ (Single Correct Answer)

-1

The potential energy of a simple harmonic oscillator when the particle is half way to its end point is

$${2 \over 3}$$E

$${1 \over 8}$$E

$${1 \over 4}$$E

$${1 \over 2}$$E

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