Oscillations and WavesSimple Harmonic Motion (NEET (NTANational Eligibility cum Medical Entrance Test) Physics): Questions 17  21 of 37
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Question number: 17
» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring
Question
Three masses 700g, 500g, and 400g are suspended at the end of a spring are in equilibrium. When the 700g mass is removed, the system oscillates with a period of 3 seconds, when the 500 gm mass is also removed; it will oscillate with a period of,
Choices
Choice (4)  Response  

a.  2 s 

b.  s 

c.  1 s 

d.  3 s 

Question number: 18
» Oscillations and Waves » Simple Harmonic Motion » Phase
Question
A particle executes simple harmonic motion [amplitude = A] between x =A and x =+A. The time taken for it to go from 0 to is T _{1} and to go from to A is T _{2}. Then
Choices
Choice (4)  Response  

a.  T _{1} < T _{2} 

b.  T _{1 } = 2T _{2} 

c.  T _{1 } = T _{2} 

d.  T _{1 } > T _{2} 

Passage
The differential equation of a particle undergoing SHM is given by .
The particle starts from the extreme position.
Question number: 19 (1 of 2 Based on Passage) Show Passage
» Oscillations and Waves » Simple Harmonic Motion » Phase
Question
The ratio of the maximum acceleration to the maximum velocity of the particle is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 20 (2 of 2 Based on Passage) Show Passage
» Oscillations and Waves » Simple Harmonic Motion » Phase
Question
The equation of motion may be given by:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 21
» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring
Question
A simple pendulum has time period T _{1}. The point of suspension is now moved upward according to equation y = kt ^{2} where k = l m/sec ^{2}. If new time period is T _{2} then ratio will be
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

