The displacement of a particle is given by x = 6 cos `omega` t+8 sin `omega t` metre This equation respresents a S.H.M. having amplitude _______ .

Options

A. 14 m
B. 12 m
C. 10 m
D. 5 m

Answer

C

Explanation

` a= sqrt(a_(1)^(2)+a_(2)^(2))`
`=sqrt(6^(2)+8^(2))=10 `m