Q.
The amplitude of a particle due to superposition of following SHMs. Along the same line is X1=2sin50πt;X2=10sin(50πt+37∘)X3=−4sin50πt;X4=−12cos50πt
Amplitude phasor diagram after super position of all four SHMs is shown in figure 1 and further simplification in figure- 2&3 ⇒ Resultant amplitude =62.