2 kg body falls from infinity to the surface of earth what will be the kinetic energy of the body on reaching the surface of Earth? (Assume escape velocity to be 10 4 ms –1 )–
Text Solution
Verified by ExpertsThe correct answer is:
A
Kinetic energy = 
mv e 2 = 
.2.10 4 .10 4 J= 10 8 J
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