Questions
Five balls A,B,C,D and E are projected with the same speed making angles of 10o, 30o, 45o, 60o and 80o respectively with the horizontal. Which ball will strike the ground at the farthest point?
detailed solution
Correct option is D
The horizontal range of a projectile is given byR=u2sin2θgThe range R is maximum when sin2θ is maximum. Thussin2θ=1 or 2θ=π/2or θ=π/4∴ θ=45∘So, the body C will have the maximum range.Talk to our academic expert!
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