If a particle is projected inside a horizontal tunnel which is 554 cm high with a velocity of 60 m per sec, the angle of projection for maximum range, is« Back to Previous Page
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A. 8°
B. 9°
C. 10°
D. 11°
E. 12°.
 Posted by Civil EngineerAsked on August 9, 2016 1:51 pm
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