📝 Multiple Choice Question
General-science
To achieve maximum horizontal range, a projectile must be launched at an angle of:
A
30 degrees
B
45 degrees
C
60 degrees
D
90 degrees
Explanation
Range R = (v^2 sin2θ)/g. The function sin(2θ) reaches its maximum value of 1 when 2θ = 90°, so θ = 45°.
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