Q. The S.H.M. of a particle is given by the equation $y = 3\sin{\omega t + 4\cos{\omega t}}.$ The amplitude is
A) 7
B) 1
C) 5
D) 12
Explanation
(c) Resultant amplitude $= \sqrt{3^{2} + 4^{2}} = 5$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.