HC Verma - Concepts of Physics Part 1

Book: HC Verma - Concepts of Physics Part 1

Chapter: 12. Simple Harmonic Motion

Subject: Physics - Class 11th

Q. No. 13 of Objective II

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13

In a simple harmonic motion

In simple harmonic motion mechanical energy is conserved as only conservative forces acts on the system. every time the loss in mechanical energy will be equal to the gain in kinetic energy and vice versa.


Energies are interchanging at the same rate, the average value over a period will be same


so the average potential energy in one-time period is equal to the average kinetic energy in this period.


Hence, option D is correct

Chapter Exercises

Short Answer
Objective I
Objective II
Exercises

More Exercise Questions

1

Select the correct statements.
2

A particle moves in a circular path with a uniform speed. Its motion is
3

A particle is fastened at the end of a string and is whirled in a vertical circle with the other end of the string being fixed. The motion of the particle is
4

A particle moves in a circular path with a continuously increasing speed. Its motion is
5

The motion of a torsional pendulum is
6

Which of the following quantities are always negative in a simple harmonic motion?
7

Which of the following quantities are always positive in a simple harmonic motion?
8

Which of the following quantities are always zero in a simple harmonic motion?
9

Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point, a distance h directly above the tunnel. The motion of the particle as seen from the earth is
10

For a particle executing simple harmonic motion, the acceleration is proportional to
11

A particle moves in the X-Y plane according to the equation The motion of the particle is
12

A particle moves on the X-axis according to the equation x = x0 sin2 ωt. The motion is simple harmonic
13

In a simple harmonic motion
14

In a simple harmonic motion
15

An object is released from rest. The time it takes to fall through a distance h and the speed of the object as it falls through this distance are measured with a pendulum clock. The entire apparatus is taken on the moon and the experiment is repeated
16

Which of the following will change the time period as they are taken to moon?

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