contestada

NASA is building a satellite that is roughly the shape of a sphere. If the satellite weighs 14.25 pounds per cubic foot before launch, and has a diameter of 4.7 feet, what is the total weight in pounds of the satellite on Earth? Use π= 3.14

Respuesta :

Has to be that the final answer = 774.26

The total weight of the satellite is 774.26 pounds on Earth.

What is weight of sphere?

Weight of sphere is the product of volume and density of sphere.

density =14.25 lb/ ft³

radius = diameter/2 = 4.7/2= 2.35 ft

volume = (4/3)πr³

volume = (4/3)(3.14)(2.35)³ = 54.33 ft³

weight = volume × density

weight = 54.33 × 14.25

weight = 774.26 lb

Learn more about sphere here

https://brainly.com/question/11374994

#SPJ2

Otras preguntas