Part 1
A spring balance has a scale that reads from 0 to 60 kg . The length of the scale is 30 cm . A body suspended from this balance and when displaced and released, oscillates with a period of 0.8 s, what is the weight of the body when oscillating?
07
Nov
A spring balance has a scale that reads from 0 to 60 kg . The length of the scale is 30 cm . A body suspended from this balance and when displaced and released, oscillates with a period of 0.8 s, what is the weight of the body when oscillating? A spring balance has a [...]
A simple pendulum of length L swings in a vertical plane. The tension of the string when it makes an angle θ with the vertical and the bob of mass m moves with a speed v is (g is the gravitational acceleration):
07
Nov
A simple pendulum of length L swings in a vertical plane. The tension of the string when it makes an angle θ with the vertical and the bob of mass m moves with a speed v is (g is the gravitational acceleration): A particle of mass m is moving along a path whose equations is [...]
Two oscillating simple pendulums with time periods T and 4/5T are in phase at a given time. They are again in phase after an elapse of time
07
Nov
Two oscillating simple pendulums with time periods T and 4/5T are in phase at a given time. They are again in phase after an elapse of time Two oscillating simple pendulums with time periods T and 4/5T are in phase at a given time. They are again in phase after an elapse of time November [...]
Two identical pendulums oscillate with a constant phase difference 45 degree and same amplitude. If the maximum velocity of one of them is v and that of other is v + x, then the value of x will be
07
Nov
Two identical pendulums oscillate with a constant phase difference 45 degree and same amplitude. If the maximum velocity of one of them is v and that of other is v + x, then the value of x will be then the value of x will be Two identical pendulums oscillate with a constant phase difference [...]
A particle of mass m is moving along a path whose equations is given by y = a sin wt. Its KE is given by
07
Nov
A particle of mass m is moving along a path whose equations is given by y = a sin wt. Its KE is given by A particle of mass m is moving along a path whose equations is given by y = a sin wt. Its KE is given by November 7, 2020 Category: Chapter [...]
A body executes S.H.M with an amplitude A. at a distance a/√2 from the mean position, the correct relation between KE and PE is
07
Nov
A body executes S.H.M with an amplitude A. at a distance a/√2 from the mean position, the correct relation between KE and PE is A body executes S.H.M with an amplitude A. at a distance a/√2 from the mean position the correct relation between KE and PE is November 7, 2020 Category: Chapter 11 - [...]
The average total energy in one time period of a particle of mass m executing SHM of amplitude a and angular velocity ω is
07
Nov
The average total energy in one time period of a particle of mass m executing SHM of amplitude a and angular velocity ω is The average total energy in one time period of a particle of mass m executing SHM of amplitude a and angular velocity ω is November 7, 2020 Category: Chapter 11 - [...]
At a displacement from the equilibrium position that is one – half the amplitude of oscillation, what fraction of the total energy of the oscillator is kinetic energy ?
07
Nov
At a displacement from the equilibrium position that is one – half the amplitude of oscillation, what fraction of the total energy of the oscillator is kinetic energy ? At a displacement from the equilibrium position that is one - half the amplitude of oscillation what fraction of the total energy of the oscillator is [...]
A particle is executing simple harmonic motion with amplitude A. When the ratio of its kinetic energy to the potential energy is 4/1, its displacement from its mean position is
07
Nov
A particle is executing simple harmonic motion with amplitude A. When the ratio of its kinetic energy to the potential energy is 4/1, its displacement from its mean position is A particle is executing simple harmonic motion with amplitude A. When the ratio of its kinetic energy to the potential energy is 4/1 its displacement [...]
The total energy of the particle executing simple harmonic motion of amplitude A i 100 J. At a distance of 0.707 A from the mean position, its kinetic energy is
07
Nov
The total energy of the particle executing simple harmonic motion of amplitude A i 100 J. At a distance of 0.707 A from the mean position, its kinetic energy is its kinetic energy is The total energy of the particle executing simple harmonic motion of amplitude A i 100 J. At a distance of 0.707 [...]