Questions
A satellite of mass is orbiting close to the surface of the earth (Radius R = 6400 km) has a kinetic energy . The corresponding kinetic energy of the satellite to escape from the earth’s gravitational field is
detailed solution
Correct option is B
K=GMm/2R. (K')=(1/2)m×2GM/R.Talk to our academic expert!
Similar Questions
A man moves from home to market which is at a distance of 2 km with a speed of 3 kmph. Finding the market closed he instantly returns home with a speed 6 kmph. The average velocity of the man in the total journey is
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