A sphere of radius 25 cm rests at the bottom of a pool containing fresh water, completely submerged. If the upward normal force on the sphere from the bottom of the pool is 1,025 N, what is the mass of the sphere?
A) 38 kg
B) 39 kg
C) 65 kg
D) 105 kg
E) 170 kg

Question

Quizplus · Accepted Answer

The Answer of A sphere of radius 25 cm rests at the bottom of a pool containing fresh water, completely submerged. If the upward normal force on the sphere from the bottom of the pool is 1,025 N, what is the mass of the sphere?
A) 38 kg
B) 39 kg
C) 65 kg
D) 105 kg
E) 170 kg

A Sphere of Radius 25 Cm Rests at the Bottom