Chapter 13 – Oscillations
Consider a pair of identical pendulums, which oscillate with equal amplitude independently such that when one pendulum is at its extreme position making an angle of 2^o to the right of the vertical, the other pendulum makes an angle of 1^o to the left of the vertical. The phase difference between the pendulums is:
12
Nov
Consider a pair of identical pendulums, which oscillate with equal amplitude independently such that when one pendulum is at its extreme position making an angle of 2^o to the right of the vertical, the other pendulum makes an angle of 1^o to the left of the vertical. The phase difference between the pendulums is: Consider [...]
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Consider a pair of identical pendulums ,
the other pendulum makes an angle of 1^o to the left of the vertical. The phase difference between the pendulums is: ,
which oscillate with equal amplitude independently such that when one pendulum is at its extreme position making an angle of 2^o to the right of the vertical ,
A body of mass m is situated in a potential field U(x) = U0 (1-cos αx) when U0 and α are constants. Find the time period of small oscillations.
12
Nov
A body of mass m is situated in a potential field U(x) = U0 (1-cos αx) when U0 and α are constants. Find the time period of small oscillations. A body of mass m is situated in a potential field U(x) = U0 (1-cos αx) when U0 and α are constants. Find the time period [...]
A block of mass 2kg is attached to the spring of spring constant 50Nm^−1. The block is pulled to a distance of 5 cm from its equilibrium position at x=0 on a horizontal frictionless surface from rest at t = 0. Write the expression for its displacement at anytime t.
12
Nov
A block of mass 2kg is attached to the spring of spring constant 50Nm^−1. The block is pulled to a distance of 5 cm from its equilibrium position at x=0 on a horizontal frictionless surface from rest at t = 0. Write the expression for its displacement at anytime t. Find the displacement of a [...]
Find the displacement of a simple harmonic oscillator at which its PE is half of the maximum energy of the oscillator.
12
Nov
Find the displacement of a simple harmonic oscillator at which its PE is half of the maximum energy of the oscillator. Find the displacement of a simple harmonic oscillator at which its PE is half of the maximum energy of the oscillator. November 12, 2020 Category: Chapter 13 - Oscillations , NCERT Exemplar Class 11 [...]
Show that the motion of a particle represented by y=sinωt−cosωt is simple harmonic with a period of 2π/ω.
12
Nov
Show that the motion of a particle represented by y=sinωt−cosωt is simple harmonic with a period of 2π/ω. Show that the motion of a particle represented by y=sinωt−cosωt is simple harmonic with a period of 2π/ω. November 12, 2020 Category: Chapter 13 - Oscillations , NCERT Exemplar Class 11 , Physics ,
Find the time period of mass M when displaced from its equilibrium position and then released for the system as shown in figure is:
12
Nov
Find the time period of mass M when displaced from its equilibrium position and then released for the system as shown in figure is: Find the time period of mass M when displaced from its equilibrium position and then released for the system as shown in figure is: November 12, 2020 Category: Chapter 13 - [...]
The length of a second’s pendulum on the surface of Earth in 1m. What will be the length of a second’s pendulum on the moon?
12
Nov
The length of a second’s pendulum on the surface of Earth in 1m. What will be the length of a second’s pendulum on the moon? The length of a second's pendulum on the surface of Earth in 1m. What will be the length of a second's pendulum on the moon? November 12, 2020 Category: Chapter [...]
Draw a graph to show the variation of PE, KE and total energy of a simple harmonic oscillator with displacement.
12
Nov
Draw a graph to show the variation of PE, KE and total energy of a simple harmonic oscillator with displacement. Draw a graph to show the variation of PE KE and total energy of a simple harmonic oscillator with displacement. November 12, 2020 Category: Chapter 13 - Oscillations , NCERT Exemplar Class 11 , Physics [...]
Show that for a particle executing SHM, velocity and displacement have a phase difference of π/2 .
12
Nov
Show that for a particle executing SHM, velocity and displacement have a phase difference of π/2 . Show that for a particle executing SHM velocity and displacement have a phase difference of π/2 . November 12, 2020 Category: Chapter 13 - Oscillations , NCERT Exemplar Class 11 , Physics ,
In figure, what be the sign of the velocity of the point P’, which is the projection of the velocity of the reference particle P.P is moving in a circle of radius R in anti-clockwise direction.
12
Nov
In figure, what be the sign of the velocity of the point P’, which is the projection of the velocity of the reference particle P.P is moving in a circle of radius R in anti-clockwise direction. In figure what be the sign of the velocity of the point P' which is the projection of the [...]