A Particle Moves in the Xy Plane in a Circle

question 42

Multiple Choice

A particle moves in the xy plane in a circle centered on the origin.At a certain instant the velocity and acceleration of the particle are 6.0
M/s and (3.0
+ 4) 0
) m/s².What are the x and y coordinates of the particle at this moment?

• A)x = 0,y = −9.0 m
• B)x = 0,y = +7.2 m
• C)x = 0,y = +9.0 m
• D)x = 0,y = −7.2 m
• E)x = 6.0 m,y = −9.0 m