The amplitude of a particle due to superposition of following S.H.Ms. Along the same line is
X 1 = 2 sin 50 π t ; X 2 = 10 sin (50 π t + 37º)
X 3 = - 4 sin 50 π t ; X 4 = - 12 cos 50 π t
A
4 
B
4
C
6 
D
none of these
Text Solution
Verified by ExpertsThe correct answer is:
C
Amplitude phasor diagram:
= 
= 
∴ resultant amplitude = 
.
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