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Popular Questions
- a train approaching a hill at a speed of 40 km/hr sound
- A particle is projected at 60 degree to the horizontal with a kinetic
- A ball whose kinetic energy is E, is projected at an angle
- The intensity ratio of two waves is 1 : 9. The ratio of their amplitudes, is
- A car, moving with a speed of 50 km / hr, can be stopped
- an object, moving with a speed of 6.25m/s, is decelerate
- if A * B = B * A, then the angle between A and B is
- an automobile traveling with a speed of 60 km/h, can break
- a string 25 cm long and having a mass of 2.5 gm
- At a certain instant, a stationary transverse wave is found to have maximum kinetic energy. The appearance of string at that insta..
- A particle is projected at 60 degree to the horizontal with a kinetic
- a body throw a stone up a maximum height of
- Two strings A and B are slightly out tune and produces beats of frequency 5 Hz. Increasing the tension in B, reduces the beat freq..
- A string of mass 3 kg is under tension of 400 N. The length of the stretched string is 25 cm. If the transverse jerk is stuck at o..
- The frequency and velocity of sound wave are 600 Hz and 360 m/s respectively. Phase difference between two particles of medium are..
- From a building two balls A and B are thrown such that A is
- The restoring force of SHM is maximum when particle
- A particle performs simple harmonic motion with amplitude A
- Two tuning forks, A and B produce notes of frequencies 258 Hz and 262 Hz. An unknown note sounded with a produces certain beats. W..
- for a particle in uniform circular motion the acceleration a
- A point source emits sound equally in all directions in a non-absorbing medium. Two points P and Q are at distances of 2m and 3m r..
- Two particles are executing simple harmonic motion of the same amplitude A and frequency w along with x-axis
- A simple harmonic oscillator oscillates, with an amplitude A
- In the figure
- A string of mass 3 kg is under tension of 400 N. The length of the stretched string is 25 cm. If the transverse jerk is stuck at o..
- The motion of a particle is given by
- Two points are located at a distanceof 10m and 15m from the source of oscillation
- An object Specific gravity p is hung from a thim steel wire. the fundamental frequency for transverse standing wave in the wire is..
- Two Cu wires of radii R1 and R2, such that (R1 > R2 ). Then which of the following is true?
- Two simple harmonic motions are represented by
- A particle executes a simple harmonic motion of time period T
- Two strings with mass per unit length of 9 gcm ^-1 and 25 gcm^-I are joined together in series. The reflection coefficient for the..
- A string of density 7.5 g cm^-3 and area of cross-section 0.2 mm^2 is stretched under a tension of 20 N. When it is plucked at the..
- a ball is released from the top of a tower of height h meters
- Which of the following equations does not represent a simple harmonic motion
- A coin is placed on a horizontal platform which undergoes
- A particle executing simple harmonic motion along y-axis
- A simple harmonic oscillator has an amplitude α and time period T. The time required by it to travel from x = α to x = α/..
- Out of the following functions representing motion of a particle which represents SHM
- a particle is moving with velocity v = k(yi + xj) , where k
