manolivee7403 manolivee7403
  • 23-01-2024
  • Physics
contestada

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of the escape velocity from the earth. The height (h) of the satellite above the earth's surface is (Take radius of earth as Re).
A.h=R²ₑ
B.h=Rₑ
C.h=2Rₑ
D.h=4Rₑ

Respuesta :

Otras preguntas

Which number has the greatest absolute value? a. –20 b. 10 c. 0 d. –10
TRUE OR FALSE . Using evidence to dispel myths or false beliefs is one way to move closer to evidence-based practice.
True or False Until proven incorrect there are no "wrong" hypotheses
93plus parenthesis68plus7 what is the product or the sum
7526.442 rounded to the nearest hundredth
At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.63 m by 2.97 m by 3.39 m? Answer in kg.
is 7.09 greater than 7.2
suppose a log's mass is 5 kg. After burning, the mass of the ash is 1 kg. explain what May have happened to the other 4 kg.
How many protons and neutrons are in the nucleus of isotope with mass of 68.926 amu?
If a scale is represented by a ratio less than 1, what do we know about the actual object