MEDIUM
12th Maharashtra Board
IMPORTANT
Earn 100

Why is the symbol ω and also the term angular frequency used for a linear motion? 
 

Important Questions on Oscillations

MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q 1
State at which point during an oscillation the oscillator has zero velocity but positive acceleration? 
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q 2
During which part of the simple harmonic motion velocity is positive but the displacement is negative, and vice versa? 
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q 3
During which part of the oscillation in SHM the displacement and velocity  are along the same direction? 
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q •
A pendulum is pulled to the side slighty and released.What kind of energy is transferred to the mass in doing this?
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q •
Describe the energy changes that occur when the mass is released
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Can you tell?>Q •
Is/are there any other way/ways to start the oscillations of a pendulum? Which energy is supplied in this case/cases? 
HARD
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Exercises>Q 1
A particle performs linear S.H.M. starting from the mean position. Its amplitude isA and time period is T. At the instance when its speed is half the maximum speed, its displacement x is 
 
MEDIUM
12th Maharashtra Board
IMPORTANT
Physics Standard 12>Chapter 5 - Oscillations>Exercises>Q 1

A body of mass 1 kg is performing linear S.H.M. Its displacement x (cm) at t (second) is given by

x=6sin⁡(100t+π/4) . Maximum kinetic energy of the body is