I need to find the displacement x for times from 0 - 10 seconds when the maximum displacement A is 4cm and the angular frequency (W) is 0.63 radian/sec. I also need to display this in a table of displacement and time values.

x = A cos (WT)

I got this so far:

T = 0:1:10

A = 4

W = .6

I dont know what the next step would be. Any help would be greatly appreciated