Oscillations and Waves-Simple Harmonic Motion (NEET (National Eligibility cum Medical Entrance Test) Physics): Questions 30 - 34 of 37

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Question number: 30

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of results in the displacement of the particle along,

Choices

Choice (4) Response

a.

Figure of 8

b.

Circle

c.

Straight line

d.

Ellipse

Question number: 31

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

MCQ▾

Question

A spring of force constant k is cut into two pieces such that one piece is double the length of the other. Then the short piece will have a force constant of

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 32

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

A loaded vertical spring executes simple harmonic oscillation with period of 4 s. The difference between the kinetic energy and potential energy of this system oscillates with a period of:

Choices

Choice (4) Response

a.

8 s

b.

1 s

c.

4 s.

d.

2 s

Question number: 33

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

MCQ▾

Question

Three masses 600g, 300g, and 200g are suspended at the end of a spring are in equilibrium. When the 600g mass is removed, the system oscillates with a period of 4 seconds, when the 300 gm mass is also removed, it will oscillate with a period of

Choices

Choice (4) Response

a.

2 s

b.

1 s

c.

Equation

d.

2.53 s

Question number: 34

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

MCQ▾

Question

A spring having a spring constant k is loaded with a mass m. The spring is cut into two equal parts and one of these is loaded again with the same mass. The new spring constant is,

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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