Applied Mechanics & Graphic Statics Mcqs

Q.  A projectile has maximum range of 40 m on a horizontal plane. If angle of projection is a and the time of flight is 1 second, then sin a must be about__________________?

a. 1/4
b. 1/3
c. 1/2
d. 1/5


ANSWER: See Answer
 
Assume g = 10 m/sec2
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