Physics > 2014 > 8
JAMB UTME
Calculate the escape velocity of a satellite launched from the earth's surface if the radius of the earth is 6.4x l06m.
[g = 10 ms-2]
[g = 10 ms-2]
A.
4.0 kms-1
B.
11.3 kms-1
C.
25.3 kms-1
D.
4.2 kms-1
Answer: B
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