Replica filcill
2. the patrician of ankh-morpork (which has a one man-one vote rule - he's the man, he gets
the vote) decides to build a replica of bs johnson's famous wheel. however, he does not want
to spend the money to excavate a large hole for the wheel to rotate below ground level, so he
orders the wheel build on supports so that the hub (that's the center) of the wheel is now 53
feet above ground level. the loading station is now at the base of the wheel (270 degrees).
the wheel still takes 5 minutes for a revolution and rotates counter clockwise.
y = a sin b (x-c) +d
a=amplitude
b=angular frequency = 21t/p
c=phase shift
b/c = horizontal shift
d = vertical shift
360 degrees = 2n radians
a) calculate a, the amplitude *
3 points
53