Car A leaves point O at t = 0 and travels a quarter circle counterclockwise at 30.0 m/s to point P. Car B will leave point O and travel to point P at the same speed but in a straight line. The radius of the circle is 100 m. At what time should car B leave point O in order to arrive at point P at the same time as car A?
A. At t = 0.
B. At t = 0.52 s.
C. At t = 4.71 s.
D. At t = 4.98 s.
E. At t = 5.24 s.
Answer: B
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