Estimate the escape velocity from that planet

Assignment Help Physics

Reference no: EM13656407

An astronaut lands on a new planet of radius R= 3000 km, and wants to measure its density. In order to do that, he drops a stone of unknown mass from the top of the space shuttle, which has a height of 92.5m and measures the time it takes it to reach the ground. He measures t = 5s.

a) Estimate the escape velocity from that planet?

b) Evaluate the density of the planet?

c) If the astronaut would throw the stone from the top of the shuttle horizontally with an initial velocity 10m/s, find how long would it take the stone to reach the ground? And find how far from the shuttle would it land?

Reference no: EM13656407

Questions Cloud

Membership in a global technology association : Membership in a global technology association.

Ratio of angular velocity of the tires rpms to engine rpms : When driving along the highway at 62.01 mph my tachometer reads 1,895.90 rpm. If my truck tires at 17.15 inches in radius, what is the ratio of the angular velocity of the tire's rpm's to the engine rpm's?

Calculate the foreign : Calculate the foreign and U. S. taxes paid on each foreign source income.

The customer did not return to correct the apparent mistake : The customer did not return to correct the apparent mistake

Estimate the escape velocity from that planet : An astronaut lands on a new planet of radius R= 3000 km, and wants to measure its density. Estimate the escape velocity from that planet

Estimate the ratio of the intensity of an earth quake wave : Estimate the ratio of the intensity of an earth quake wave as it passes a point 21 kilometer from the source to the intensity as it passes a point 14 kilometer from the source

Laser that produces a spot of light : A laser that produces a spot of light that is 1.20 mm in diameter is shone perpendicularly on the center of a thin, perfectly reflecting circular (2 mm in diameter) aluminium plate mounted vertically on a flat piece of cork that floats on the surface..

Evaluate what is the mass of mars : The acceleration of gravity at the surface of Mars is 38% of what it is on Earth surface, and that Mars' radius is 3400kilometer, evaluate the mass of Mars

Calculate whta is the spring constant of the spring : A ball of mass 1.7 kilogram is hung from a spring which stretches a distance of 0.27 meter. Calculate whta is the spring constant of the spring

User Account

All Pages