A coach tells his Little League players that hitting a 0.275 batting average, within 7% error, means that they had a really grea
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Answer:
Low satellite has high orbital velocity
Explanation:
let v be the orbital speed of the satellite orbiting at a height h is given by
where, M be the mass of planet, r be the radius of planet and h be the height of planet from the surface of planet.
here we observe that more be the height lesser be the orbital velocity.
So, a satellite which is at low height has high orbital velocity.
Answer:
Explanation:
As we know that the resultant of two vectors is given as
here we know that
now we have