A Particle Moves in the Xy Plane in a Circle

question 36

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 4.0
M/s and (−3.0
− 2) 0
) m/s².What are the x and y coordinates of the particle at this moment?

• A)x = −4.4 m,y = 0
• B)x = +5.3 m,y = 0
• C)x = −5.3 m,y = 0
• D)x = +4.4 m,y = 0
• E)x = −1.8 m,y = 0

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