1.

The escape velocity of a body projected vertically upwards from the surface of the earth is 11km/sec. If the body is projected at an angle of 45° with the vertically, the escape velocity will be$

A. 22km/sec
B. 11km/sec
C. 11‚àö2km/sec
D. 11/‚àö2km/sec
Answer» C. 11‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇ2km/sec


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