Time `S.H.M.` of equal amplitude `a` and equal time period in the same direction combine. The first is `60^(@)` ahead of the second and second is `60^(@)` ahead of the third `S.H.M`. The amplitude of the resultant oscillation is:

Three SHO's of equal amplitude A and equal time period combine in the same direction. The difference in phase between successive SHO's os 60^(@) ahead of the other. The amplitude of the resultant oscillation is

Three simple harmonic motions of equal amplitudes A and equal time periods in the same direction combine. The phase of the second motion is 60^@ ahead of the first and the phase of the third motion is 60^@ ahead of the second. Find the amplitude of the resultant motion.

Three simple harmonic motions of equal amplitudes A and equal time periods in the same direction combine. The phase of the second motion is 60^@ ahead of the first and the phase of the third motion is 60^@ ahead of the second. Find the amplitude of the resultant motion.

Three simple harmonic motion of equal amplitudes A and equal time periods in the same direction combine. The phase of the second motion is 60^(@) ahead of the first and the phase of the third motion is 60^(@) ahead of the second. Find the amplitude of the resultant motion.

Three simple harmonic motion of equal amplitudes A and equal time periods in the same direction combine. The phase of the second motion is 60^(@) ahead of the first and the phase of the third motion is 60^(@) ahead of the second. Find the amplitude of the resultant motion.

Three simple harmonic motions of equal amplitudes A and equal time periods in the same direction combine. The phase of the second motion is 60^@ ahead of the first and the phase of the third motion is 60^@ ahead of the second. Find the amplitude of the resultant motion.

(a) A particle is subjected to two SHMs of same time period in the same direction. If A_1=6cm , A_2=8cm , find the resultant amplitude if the phase difference between the motions is (a) 0^@ , (b) 60^@ , (c) 90^@ and (d) 120^@ . (b) In the previous problem if A_1=A_2=a and resultant amplitude is also a, find phase difference between them. (c) Three SHMs of equal amplitude A and equal time periods in the same direction combine. The phase of the second motion is 120^@ ahead of first and the phase of the third motion is 120^@ ahead of the second. Find the amplitude of the resultant motion.

A particle is subjected to three SHM's in same direction simultaneously each having amplitude a and equal time period. The phase of the second motion is 30^(0) ahead of the first and the phase of the third motion is 30^(0) ahead of the second. Find the amplitude of the resultant motion.

Define amplitude of S.H.M. ? Does Amplitude affect the time period ?

If the amplitude of S.H.M. is doubled ,its time period: