Engineering - Applied Mechanics and Graphics - Discussion

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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
Assume g = 10 m/sec2                         
A. 4-Jan B. 3-Jan
C. 2-Jan D. 5-Jan

Answer: Option a
Explaination:

 


No Explanation




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