Answer:
7160.2812 s or 1.988 hours
Explanation:
m = Mass of person
R = Radius of Earth =
g = Acceleration due to gravity = 9.81 m/s²
= Angular speed
Force at equator would be
Force at pole
From the question
Time period is given by
The rotational period of the planet is 7160.2812 s or 1.988 hours
Answer:
a)
b)
c)
Explanation:
From the question we are told that
Distance to Betelgeuse
Mass of Rocket
Total Time in years traveled
Total energy used by the United States in the year 2000
Generally the equation of speed of rocket v mathematically given by
where
Therefore
b)
Generally the equation of the energy E required to attain prior speed mathematically given by
c)Generally the equation of the energy required to accelerate the rocket mathematically given by