Oscillations and Waves-Periodic Functions (NEET Physics): Questions 12 - 18 of 21

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Question number: 12

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

Two masses m 1 and m 2 are suspended together by a massless spring of constant k. When the masses are in equilibrium, m 1 is removed without disturbing the system. The amplitude of oscillations is,

Choices

Choice (4) Response
a.

(m1+m2)gk

b.

(m1m2)gk

c.

m2gk

d.

m1gk

Question number: 13

» 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.

π3Lg

b.

2π3L2g

c.

2π2L3g

d.

2π3Lg

Question number: 14

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

The minimum, possible time period (Takeg=π2)

Choices

Choice (4) Response
a.

0.3 sec.

b.

0.4 sec.

c.

0.2 sec.

d.

0.1 sec

Passage

A particle performs linear SHM such that it is placed on platform1 & platform 2 along with particles up and down with amplitude A =1 cm. If the particle does not loose contact with platform anywhere and mass of particle is 1 kg, find out:

Question number: 15 (1 of 2 Based on Passage) Show Passage

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

For minimum time period condition average potential energy between t = 0 to t = 0.05 sec (Take g = 10

Choices

Choice (4) Response
a.

0 025 Joule

b.

0.08 Joule

c.

0.1 Joule

d.

0.06 Joule

Question number: 16 (2 of 2 Based on Passage) Show Passage

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

The minimum, possible time period (Takeg=π2)

Choices

Choice (4) Response
a.

0.1 second.

b.

0.3 second.

c.

0.4 second.

d.

0.2 second.

Question number: 17

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

A chimpanzee swinging on a swing in a sitting position, stands up suddenly, the time period will

Choices

Choice (4) Response
a.

Remain same

b.

Become infinite

c.

Increase

d.

Decrease

Passage

A particle performs linear SHM such that it is placed on platform-1 & platform-2 along with particles up and down with amplitude A = 8 cm. If the particle does not loose contact with platform anywhere and mass of particle is 2 kg, find:

Question number: 18 (1 of 1 Based on Passage) Show Passage

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

The minimum, possible time period (Take π=g )

Choices

Choice (4) Response
a.

0.1 sec.

b.

0.2 sec.

c.

0.4 sec.

d.

0.3 sec.

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