1.

Let V, T, L, K and r denote the speed, time period, angular momentum, kinetic energy and radius of satellite in circular orbit, then (a) V prop r^(-1)(b) L prop r^(1//2) (c) T prop r^(3//2)(d) K prop r^(-2)

Answer»

only a & B are TRUE
only b & C are true
only a, b & d are true
only a, b & c are true

ANSWER :B


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