# physics # 1

posted by
**gomez**
.

1. If a particle moves in a plane so that its position is described by the function x = Acosùt, and y = Asinùt, it is

a.) moving with varying speed along a circle

b.) moving with constant speed along a circle

c.) moving with constant acceleration along a straight line

d.) moving along a parabola

e.) oscillating back and forth along a straight line