1.

A body is imparted a velocity v from the surface of the earth. If v_(0) is orbital velocity and v_(e) be the escape velocity then for : v = v_(0) the body follows a circular track around the earth. (B). v gt v_(0) but lt ve, the body follows elliptical path around the earth. (C). v lt v_(0), the body follows elliptical path and return to surface of earth. (D). v gt v_(e), the body follows hyperbolic path and escape the gravitational pull of the earth.

Answer»

A, B
B, C
A, B, C
A, B, C, D

Answer :D


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