8. The peak of the extinct volcano Volcan Chimborazo in Ecuador is the farthest point on Earth from Earth's center. This is because Earth bulges outward due to its rotation, and this bulge is greatest at the Equator, which is only about 100 km north of Chimborazo. Volcan Chimborazo's summit is 6267 m above sea level. If a mountain climber with a mass of 85 kg (climbing equipment included) reaches the mountain's peak, what is the gravitational potential energy associated with the climber with respect to sea level