The Position of a 0 $\pi$ T/16) What Is Its Position at T = 6

Multiple Choice

The position of a 0.64-kg mass undergoing simple harmonic motion is given by x = (0.160 m) cos ( $\pi$ t/16) . What is its position at t = 6.0 s?

A) 0.160 m
B) 0.159 m
C) 0.061 m
D) 0.089 m