Questions
At what angle with the horizontal should a ball be thrown so that its range R is related to the time of flight as R = 5T2: (Take g = 10ms-2)
detailed solution
Correct option is B
RT2=gsin2θ4sin2θ=g2cotθ=5cotθ Given: RT2=5,hence, 5=5cotθ or θ=45∘.Talk to our academic expert!
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