1.

Two particles have been projected at angles 64° and 45° to the horizontal. If the velocity of projection of first is 10 m/sec, the velocity of projection of the other for equal horizontal ranges is

A. v = 1/2gh
B. h2/2g
C. 9.3 m/sec
D. 8.3 m/sec
Answer» B. h2/2g


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