NEET Physics: Questions 1625 - 1629 of 2098

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Question number: 1625

» Oscillations and Waves » Periodic Motion - Period Frequency

MCQ▾

Question

The amplitude of a particle executing S. H. M. with frequency of 60 Hz is 0.01 m. The maximum value of the acceleration of the particle is

Choices

Choice (4) Response

a.

144ms2

b.

144π2ms2

c.

144πm2s2

d.

288π2ms2

Question number: 1626

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

A particle is executing simple harmonic motion with frequency. The frequency at which its kinetic energy changes into potential energy is

Choices

Choice (4) Response

a.

f2

b.

f

c.

2 f

d.

4 f

Question number: 1627

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

A body is executing S. H. M. when its displacement from the mean position is 8 cm and 9 cm, the corresponding velocity of the body is 24 cm/sec and 18 cm/sec. Then the time period of the body is,

Choices

Choice (4) Response

a.

3π2sec

b.

2.34π2sec

c.

3.222πsec

d.

0.519πsec

Question number: 1628

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

If x=asin(ωt+π6) and x=acosωt , then what is the phase difference between the two waves?

Choices

Choice (4) Response

a.

π2

b.

π

c.

π3

d.

π3

Question number: 1629

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

The time period of a simple pendulum of length L as measured in an elevator descending with acceleration g3 is

Choices

Choice (4) Response

a.

2π3L2g

b.

2π2L3g

c.

2π3Lg

d.

π3Lg

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