A submarine of mass 200 kg is sent into a newly discovered "liquid" planet, i.e. the planet is a spherical mass of liqui
Posted: Fri May 06, 2022 12:16 pm
A submarine of mass 200 kg is sent into a newly discovered "liquid" planet, i.e. the planet is a spherical mass of liquid with a mass M = 8.00 x1024 kg and a radius of R=1.17 x107 m. Assume that the liquid has uniform density throughout the planet. What is the gravitational force on the submarine when its distance from the center of the planet is r=0.5R (in Newtons)? G= 6.67 × 10-11 N. m²/kg2 389,80 779.60 None of these 1960 3118.42 0