Physics

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 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 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 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) [...]

The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of π results in the displacement of the particle along The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of π results [...]

A particle is subjected to two mutually perpendicular simple harmonic motions such that its x and y coordinates are given by x =2 sinωt; y = 2 sin(ωt+π/4). The path of the particle will be A particle is subjected to two mutually perpendicular simple harmonic motions such that its x and y coordinates are given [...]

A hollow metal sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at the bottom, the period of oscillation will A hollow metal sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at [...]

Two simple harmonic motions with the same frequency act on a particle at right angles i.e., along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is π/2, the resultant motion will be. along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is π/2 the resultant [...]

Two simple harmonic motions given by, x = asin (ωt + δ) and y = asin(ωt + δ + π\2) act on a particle simultaneously, then the motion of particle will be then the motion of particle will be Two simple harmonic motions given by x=asin(ωt+δ) and y=asin(ωt+δ+π\2) act on a particle simultaneously August 25, [...]