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Gravitation question

2003 · Shift 0 · Q151

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PYQ Library
JEE Main
Physics
Gravitation
2003 · Shift 0 · Q151

Gravitation question

2003 · Shift 0 · Q151

JEE MainPhysicsGravitationMCQ+4 / −1

The escape velocity for a body projected vertically upwards from the surface of earth is

11km/s.

If the body is projected at an angle of

{45^ \circ }

with the vertical, the escape velocity will be

A
$11\sqrt 2 \,\,km/s$
B
$22km/s$
C
$11km/s$
D
${{11} \over {\sqrt 2 }}km/s$

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