Gravitation Question 266
Question: A satellite with kinetic energy is revolving round the earth in a circular orbit. How much more kinetic energy should be given to it so that it may just escape into outer space [KCET (Engg./Med.) 2001]
Options:
A)
B) 2
C)
D) 3
Show Answer
Answer:
Correct Answer: A
Solution:
Binding energy = ? kinetic energy And if this amount of energy