__Two particles have been projected at angles 64¬¨‚àû and 45¬¨‚àû 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__

__Two particles have been projected at angles 64¬¨‚àû and 45¬¨

1.	__Two particles have been projected at angles 64¬¨‚àû and 45¬¨‚àû 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.	9.3 m/sec
B.	8.3 m/sec
C.	7.3 m/sec
D.	6.3 m/sec
Answer» B. 8.3 m/sec

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__Two particles have been projected at angles 64¬¨‚àû and 45¬¨‚àû 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__

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Two particles have been projected at angles 64¬¨‚àû and 45¬¨‚àû 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