subject
Physics, 30.03.2021 01:00 monai2005

the radius of earth is about 6.38 x10^3 km. A 7.20 x10^3 N spacecraft travels away from earth. What is the weight of the spacecraft at the following distances from Earth's surface? a) 6.38 x 10^3 km

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
question
Physics, 22.06.2019 07:30
Rohit is trying to tune an instrument
Answers: 1
question
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
question
Physics, 22.06.2019 15:10
Difference between series and parallel circuits
Answers: 3
You know the right answer?
the radius of earth is about 6.38 x10^3 km. A 7.20 x10^3 N spacecraft travels away from earth. What...
Questions
question
Mathematics, 18.02.2020 04:55
question
Mathematics, 18.02.2020 04:56
Questions on the website: 13722365