A shell is fired from a gun from the bottom of a hill along its slope. The slope of the hill is α α = 30 o , and the angle of the barrel to the horizontal β β = 60 o . The initial velocity v of the shell is 21 m/sec. Then distance of point from the gun at which shell will fall
Text Solution
Verified by ExpertsThe correct answer is:
C
Here u = 21 m/sec, α α = 30 0 , θ θ = β β – α α = 60 0 – 30 0 = 30 0
Maximum range 
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