A road bicycle racer rides down the highway from Pike's peak. During one stretch of the ride, he descends 150 m while accelerating from 35 km/hr to some final speed. Assuming friction and air resistance to be negligible, and treating kinetic energy as purely translational (i.e., ignoring any rotational part) , what is his final speed?
A) 113 km/h
B) 198 km/h
C) 148 km/h
D) 169 km/h
Correct Answer:
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