Oscillations questions
1188 published questions with worked solutions.
- The displacement of a particle from its mean position (in m) is given by y = 0.4 (5 t + 2.5 ) (5 t + 2.5 ). The motion of the...
- Two waves are represented by y_1=A ( t+ 6 ) and y_2=A t. Their resultant amplitude is given by ( 30^0= 60^0=0.5) [MHT-CET 2022]
- Two waves given as y_1=10 t cm and y_2=10 ( t+ 3 ) cm are superimposed. What is the amplitude of the resultant wave? [ 3= 12 ]...
- The equation of simple harmonic wave is given as y=5 2 (100t-x), where 'x' and 'y' are in metre and time in second. The period of...
- Three waves of equal frequency having amplitudes 10 m , 4 m , 7 m arrive at a given point with successive phase difference of /2,...
- The torsional rigidity of the suspension fibre (in Nm/degree) is
- What would be the equation of a sinusoidal voltage of amplitude 5V, frequency 1 kHz and phase Difference zero?
- A sinusoidal waveform is given by I=20 (3142t+20^ ) A. What is its period?
- The equations of two waves given as x = a ( t + ) and y = a ( t + ), where = + /2, then resultant wave represent :
- The bob of simple pendulum having length , is displaced from mean position to an angular position with respect to vertical. If it...
- Two spherical bobs of masses M_A and M_B are hung vertically from two strings of length _A and _B respectively. They are...
- The total energy of particle performing SHM depend on : -
- Two waves having equation x_1 = a ( t + _1) x_2 = a ( t + _2) If in the resultant wave the frequency and amplitude remains equals...
- Displacement between max. P.E. position and max. K.E. position for a particle executing simple harmonic motion is :
- The time period of a mass suspended from a spring is T. If the spring is cut into four equal parts and the same mass is suspended...
- The potential energy of a simple harmonic oscillator when the particle is half way to its end point is -
- Which one of the following statements is true for the speed 'v' and the acceleration 'a' of a particle executing simple harmonic...
- Two springs of spring constants k_1 and k_2 are joined in series. The effective spring constant of the combination is given by -
- A rectangular block of mass m and area of cross-section A floats in a liquid of density . If it is given a small vertical...
- The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion is
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