Chapter 11 – SHM
A horizontal spring mass system is executing SHM with time period of 4s. At time t=0, it is at mean position. Find the minimum time after which its potential energy becomes three times of kinetic energy.
26
Jun
A horizontal spring mass system is executing SHM with time period of 4s. At time t=0, it is at mean position. Find the minimum time after which its potential energy becomes three times of kinetic energy. A horizontal spring mass system is executing SHM with time period of 4s. At time t=0 it is at [...]
A vehicle is moving on a circular path of radius R with constant speed sqrt(gR). A simple pendulum of length l hangs from the ceilling of the vehicle. The time period of oscillations of the pendulum is
26
Jun
A vehicle is moving on a circular path of radius R with constant speed sqrt(gR). A simple pendulum of length l hangs from the ceilling of the vehicle. The time period of oscillations of the pendulum is its time period will be The potential energy of a simple harmonic oscillator of mass 2 kg in [...]
The potential energy of a simple harmonic oscillator of mass 2 kg in its equilibrium position is 5J. Its total energy is 9J and its amplitude is 1 cm, its time period will be
26
Jun
The potential energy of a simple harmonic oscillator of mass 2 kg in its equilibrium position is 5J. Its total energy is 9J and its amplitude is 1 cm, its time period will be its time period will be The potential energy of a simple harmonic oscillator of mass 2 kg in its equilibrium position [...]
A body is executing SHM, At a displacement x, its potential energy is E1 and at a displacement y, its potential energy is E2. Find its potential energy E at displacement ( x + y) is
26
Jun
A body is executing SHM, At a displacement x, its potential energy is E1 and at a displacement y, its potential energy is E2. Find its potential energy E at displacement ( x + y) is A body is executing SHM At a displacement x its potential energy is E1 and at a displacement y [...]
Two springs with negligible masses and force constant of k_(1)= 200 Nm^(-1) and k_(2)=160Nm^(-1) are attached to the block of mass m = 10kg as shown in the figure. Initially the block is at rest at the equilibrium position the block is at rest at the equilibrium position nor compressed. At time t=0, sharp impulse of 50 N-s is given to the block.
26
Jun
Two springs with negligible masses and force constant of k_(1)= 200 Nm^(-1) and k_(2)=160Nm^(-1) are attached to the block of mass m = 10kg as shown in the figure. Initially the block is at rest at the equilibrium position the block is at rest at the equilibrium position nor compressed. At time t=0, sharp impulse [...]
An assembly of identical spring mass system is placed on a smooth horizontal surface as shown. Initially the springs are relaxed. The left mass is displaced to the left while the right mass is displaced to the right and released. The resulting collision is elastic. The time period of the oscillations of the system is.
26
Jun
An assembly of identical spring mass system is placed on a smooth horizontal surface as shown. Initially the springs are relaxed. The left mass is displaced to the left while the right mass is displaced to the right and released. The resulting collision is elastic. The time period of the oscillations of the system is. [...]
Four simple harmonic vibrations x_(1) = 8 sin wt, x_(2) = 6sin(wt+pi/2), x_(3)=4sin(wt + pi) and x_(4) = 2sin(wt+(3pi)/2) are superimposed on each other. The resulting amplitude and its phase difference with x_(1) are respectively.
26
Jun
Four simple harmonic vibrations x_(1) = 8 sin wt, x_(2) = 6sin(wt+pi/2), x_(3)=4sin(wt + pi) and x_(4) = 2sin(wt+(3pi)/2) are superimposed on each other. The resulting amplitude and its phase difference with x_(1) are respectively. Four simple harmonic vibrations x_(1) = 8 sin wt x_(2) = 6sin(wt+pi/2) x_(3)=4sin(wt + pi) and x_(4) = 2sin(wt+(3pi)/2) are [...]
A rectangular block of mass m and area of cross-section A floats in a liquid of density rho. If it is given a small vertical displacement from equilibrium, it undergoes oscillation with a time period T. Then select the wrong alternative.
26
Jun
A rectangular block of mass m and area of cross-section A floats in a liquid of density rho. If it is given a small vertical displacement from equilibrium, it undergoes oscillation with a time period T. Then select the wrong alternative. A rectangular block of mass m and area of cross-section A floats in a [...]
A simple pendulum has time period T = 2 s in air. If the whole arrangement is placed in a non viscous liquid whose density is 1/2 times the density of bob. The time period in the liquid will be
26
Jun
A simple pendulum has time period T = 2 s in air. If the whole arrangement is placed in a non viscous liquid whose density is 1/2 times the density of bob. The time period in the liquid will be A simple pendulum has time period T = 2 s in air. If the whole [...]
The displacement of two identical particles executing SHM are represented by equations x1 = 4 sin (10t +π/6) and x2 = 5 cos ωt For what value of ω energy of both the particles is same ?
26
Jun
The displacement of two identical particles executing SHM are represented by equations x1 = 4 sin (10t +π/6) and x2 = 5 cos ωt For what value of ω energy of both the particles is same ? The displacement of two identical particles executing SHM are represented by equations x1 = 4 sin (10t +π/6) [...]