The escape velocity for a body projected vertically upwards from the s – McqOptions

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1.	The escape velocity for a body projected vertically upwards from the surface of earth is 11 km/s. If the body is projected at an angle of 45o with the vertical, the escape velocity will be [AIEEE 2003]
A.	\[\frac{11}{\sqrt{2}}km/s\]
B.	\[11\sqrt{2}\,km/s\]
C.	22 km/s
D.	11 km/s
Answer» E.

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