A 75 kg 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 55 km/hr.Assuming rolling friction to be negligible,what is the average power supplied by the Earth through the gravitational force during the time (12.5 s)?

Question

Quizplus · Accepted Answer

The Answer of A 75 kg 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 55 km/hr.Assuming rolling friction to be negligible,what is the average power supplied by the Earth through the gravitational force during the time (12.5 s)?

A 75 Kg Road Bicycle Racer Rides Down the Highway