Chapter 15 – SHM
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A particle executes linear simple harmonic motion with an amplitude of 3 cm. When the particle is at 2 cm from the mean position, the magnitude of its velocity is equal to that of its acceleration. Then its time period in seconds is
29
Aug
A particle executes linear simple harmonic motion with an amplitude of 3 cm. When the particle is at 2 cm from the mean position, the magnitude of its velocity is equal to that of its acceleration. Then its time period in seconds is A particle executes linear simple harmonic motion with an amplitude of 3 [...]
The particle executing simple harmonic motion has a kinetic energy of K0cos^2 ωt. The maximum values of the potential energy and the total energy are respectively
29
Aug
The particle executing simple harmonic motion has a kinetic energy of K0cos^2 ωt. The maximum values of the potential energy and the total energy are respectively The particle executing simple harmonic motion has a kinetic energy of K0cos^2 ωt. The maximum values of the potential energy and the total energy are respectively August 29, 2020 [...]
A mass m is suspended from the two coupled springs connected in series. The force constant for springs are k1 and k2. The time period of the suspended mass will be
25
Aug
A mass m is suspended from the two coupled springs connected in series. The force constant for springs are k1 and k2. The time period of the suspended mass will be A mass m is suspended from the two coupled springs connected in series. The force constant for springs are k1 and k2. The time [...]
Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the combination is given by –
25
Aug
Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the combination is given by –
The displacement x of a particle varies with time t as x = ae^ − αt + be^βt. Where a, b, α and β positive constant. The velocity of the particle will
25
Aug
The displacement x of a particle varies with time t as x = ae^ − αt + be^βt. Where a, b, α and β positive constant. The velocity of the particle will B The displacement x of a particle varies with time t as x=ae−αt+beβt. Where a α and β positive constant. The velocity of [...]
A simple pendulum is suspended from the roof of a trolley which moves in a horizontal direction with an acceleration α, then the time period is given by T=2π root (l/g) , where g is equal to
25
Aug
A simple pendulum is suspended from the roof of a trolley which moves in a horizontal direction with an acceleration α, then the time period is given by T=2π root (l/g) , where g is equal to A simple pendulum is suspended from the roof of a trolley which moves in a horizontal direction with [...]
Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed oscillations
25
Aug
Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed oscillations When an oscillator completes 100 oscillations its amplitude reduces to 1\3 of its initial value. What [...]
The time period of a simple pendulum is 2 s. If its length is increased by 4 times, then its period becomes
25
Aug
The time period of a simple pendulum is 2 s. If its length is increased by 4 times, then its period becomes The time period of a simple pendulum is 2 s. If its length is increased by 4 times then its period becomes August 25, 2020 Category: Chapter 15 - SHM , NEET Last [...]
A pendulum is displaced to an angle θ from its equilibrium position, then it will pass through its mean position with a velocity v equal to
25
Aug
A pendulum is displaced to an angle θ from its equilibrium position, then it will pass through its mean position with a velocity v equal to A pendulum is displaced to an angle θ from its equilibrium position then it will pass through its mean position with a velocity v equal to August 25, 2020 [...]
A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ω0t. If the amplitude of the particle is maximum for ω = ω1 and the energy of the particle is maximum for ω = ω2 then (where ω0 natural frequency of oscillation of particle)
25
Aug
A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ω0t. If the amplitude of the particle is maximum for ω = ω1 and the energy of the particle is maximum for ω = ω2 then (where ω0 natural frequency of oscillation of particle) [...]