Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Oscillations

52 questions · Physics · NEET
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Oscillations

Oscillations

52 questions · Physics · NEET

  1. In an oscillating spring mass system, a spring is connected to a box filled with sand. As the box oscillates, sand leaks slowly out of the box vertically so that the average frequency ω(t) and average amplitude A(t) of the system…2025 · Q143 · MCQ
  2. Two identical point masses P and Q, suspended from two separate massless springs of spring constants k1​ and k2​, respectively, oscillate vertically. If their maximum speeds are the same, the ratio ( AQ/Aρ​ ) of the…2025 · Q159 · MCQ
  3. If x=5sin(πt+3π​)m represents the motion of a particle executing simple harmonic motion, the amplitude and time period of motion, respectively, are2024 · Q181 · MCQ
  4. If the mass of the bob in a simple pendulum is increased to thrice its original mass and its length is made half its original length, then the new time period of oscillation is 2x​ times its original time period. Then the value…2024 · Q193 · MCQ
  5. A particle executing simple harmonic motion with amplitude A has the same potential and kinetic energies at the displacement2024 · Q174 · MCQ
  6. The two-dimensional motion of a particle, described by r=(i^+2j^​)Acosωt is a/an: A. parabolic path B. elliptical path C. periodic motion D. simple harmonic motion Choose the correct answer from the options…2024 · Q191 · MCQ
  7. A simple pendulum oscillating in air has a period of 3​ s. If it is completely immersed in non-viscous liquid, having density (41​)th  of the material of the bob, the new period will be :-2023 · Q174 · MCQ
  8. The x - t graph of a particle performing simple harmonic motion is shown in the figure. The acceleration of the particle at t=2 s is : Includes diagram2023 · Q161 · MCQ
  9. Match List-I with List-II Choose the correct answer from the options given below Includes table Includes diagram2022 · Q142 · MCQ
  10. Identify the function which represents a non-periodic motion.2022 · Q156 · MCQ
  11. Two pendulums of length 121 cm and 100 cm start vibrating in phase. At some instant, the two are at their mean position in the same phase. The minimum number of vibrations of the shorter pendulum after which the two are again in phase at…2022 · Q160 · MCQ
  12. A body is executing simple harmonic motion with frequency 'n', the frequency of its potential energy is :2021 · Q129 · MCQ
  13. A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is -2021 · Q144 · MCQ
  14. The phase difference between displacement and acceleration of a particle in a simple harmonic motion is :2020 · Q126 · MCQ
  15. The radius of circle, the period of revolution, initial position and sense of revolution are indicated is the figure. y- projection of the radius vector of rotating particle P is : Includes diagram2019 · Q137 · MCQ
  16. Average velocity of a particle executing SHM in one complete vibration is :2019 · Q148 · MCQ
  17. The displacement of a particle executing simple harmonic motion is given by y = A0 + A sinωt + B cosωt. Then the amplitude of its oscillation is given by :2019 · Q154 · MCQ
  18. A pendulum is hung from the roof of a sufficiently high building and is moving freely to and fro like a simple harmonic oscillator. The acceleration of the bob of the pendulum is 20 m s–2 at a distance of 5 m from the mean position. The…2018 · Q156 · MCQ
  19. A spring of force constant k is cut into lengths of ratio 1 : 2 : 3. They are connected in series and the new force constant is K'. Then they are connected in parallel and force constant is k''. Then k' : k'' is2017 · Q161 · MCQ
  20. 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 second is2017 · Q162 · MCQ
  21. A body of mass m is attached to the lower end of a spring whose upper end is fixed. The spring has negligible mass. When the mass m is slightly pulled down and released, it oscillates with a time period of 3s. When the mass m is increased…2016 · Q158 · MCQ
  22. A particle is executing a simple harmonic motion. Its maximum acceleration is α and maximum velocity is β. Them, its time period of vibration will be2015 · Q117 · MCQ
  23. When two displacements represented by y1 = a sin(ωt) and y2 = b cos(ωt) aresuperimposed the motion is2015 · Q114 · MCQ
  24. A particle is executing SHM along a straight line. Its velocities at distances x1 and x2 from the mean position are V1 and V2 respectively. Its time period is2015 · Q124 · MCQ
  25. The oscillation of a body on a smooth horizontal surface is represented by the equation, X = A cos(ωt) where X = displacement at time t ω = frequency of oscillation Which one of the following graphs shows…2014 · Q157 · MCQ
  26. A particle of mass m oscillates along x-axis according to equation x = asinωt. The nature of the graph between momentum and displacement of the particle is2013 · Q162 · MCQ
  27. Two particles are oscillating along two close parallel straight lines side by side, with the same frequency and amplitudes. They pass each other, moving in opposite directions when their displacement is half of the amplitude. The mean…2011 · Q99 · MCQ
  28. Out of the following functions representing motion of a particle which represents SHM (1) y = sinωt − cosωt (2) y = sin3ωt (3) y = 5cos(43π​−3ωt) (4) y = 1 + ωt + ω…2011 · Q159 · MCQ
  29. The displacement of a particle along the x-axis is given by x = asin2ωt. The motion of the particle corresponds to2010 · Q181 · MCQ
  30. The period of oscillation of a mass M suspended from a strong of negligible mass is T. If along with it another mass M is also suspended, the period of oscillation will now be2010 · Q182 · MCQ
  31. A simple pendulum performs simple harmonic motion about x = 0 with an amplitude a and time period T. The speed of the pendulum at x = a/2 will be2009 · Q169 · MCQ
  32. Which one of the following equations of motion represents simple harmonic motion ? where k, k0, k1 and a are all positive.2009 · Q170 · MCQ
  33. Two simple harmonic motions of angular frequency 100 and 1000 rad s−1 have the same displacement amplitude. The ratio of their maximum acceleration is2008 · Q160 · MCQ
  34. A particle executes simple harmonic oscillation with an amplitude a. The period of oscillation is T. The minimum time taken by the particle to travel half of the amplitude from the equilibrium position is2007 · Q143 · MCQ
  35. A mass of 2.0 kg is put on a flat pan attached to a vertical spring fixed on the ground as shown in the figure. The mass of the spring and the pan is negligible. When pressed slightly and released the mass executes a simple harmonic… Includes diagram2007 · Q144 · MCQ
  36. The particle executing simple harmonic motion has a kinetic energy K0cos2ωt. The maximum values of the potential energy and the total energy are respectively2007 · Q145 · MCQ
  37. The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion is2007 · Q146 · MCQ
  38. A rectangular block of mass m and area of cross-section A floats in a liquid of density ρ. If it is given a small vertical displacement from equilibrium it undergoes with a time period T, then2006 · Q167 · MCQ
  39. The circular motion of a particle with constant speed is2005 · Q168 · MCQ
  40. Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the combination is given by2004 · Q156 · MCQ
  41. A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is2004 · Q157 · MCQ
  42. Which one of the following statements is true for the speed v and the acceleration a of a particle executing simple harmonic motion?2003 · Q167 · MCQ
  43. The potential energy of a simple harmonic oscillator when the particle is half way to its end point is2003 · Q168 · MCQ
  44. A particle of mass m oscillates with simple harmonic motion between points x1 and x2, the equilibrium position being O. Its potential energy is plotted. It will be as given below in the graph2003 · Q169 · MCQ
  45. In case of a forced vibration, the resonance peak becomes very sharp when the2003 · Q170 · MCQ
  46. The time period of mass suspended from a spring is T. If the spring is cut into four equal parts and the same mass is suspended from one of the parts, then the new time period will be2003 · Q171 · MCQ
  47. Displacement between maximum potential energy position and maximum kinetic energy position for a particle executing simple harmonic motion is2002 · Q167 · MCQ
  48. When an oscillator completes 100 oscillations its amplitude reduced to 31​ of initial value. What will be its amplitude, when it complettes 200 oscillations ?2002 · Q168 · MCQ
  49. A mass is suspended separately by two different springs in (successive order then time periods is t1 and t2 respectively, If it is connected by both spring as shown in figure then time period is t0 , the correct relation is Includes diagram2002 · Q169 · MCQ
  50. The total energy of particle performing SHM depend on2001 · Q163 · MCQ
  51. Two masses MA and MB are hung from two strings of length lA and lB respectively. They are executing SHM with frequency relation fA = 2fB, then relation2000 · Q161 · MCQ
  52. The bob of simple pendulum having length l, is displaced from mean position to an angular position q with respect to vertical. If it is released, then velocity of bob at equilibrium position2000 · Q162 · MCQ