A particle executes simple harmonic motion with an angular velocity and maximum acceleration of `3.5rad//sec and 7.5 m//s^(2)` respectively. The amplitude of oscillation

Options

A. 0.28 m
B. 0.36 m
C. 0.53 m
D. 0.61 m

Answer

D

Explanation

`a_(max)=Aomega^(2)`
`implies A=(7.5)/((3.5)^(2))=0.61m`.