Question: A projectile is launched from ground level at angle and speed v 0 into a headwind that causes a constant horizontal acceleration of magnitude

A projectile is launched from ground level at angle θ and speed v₀ into a headwind that causes a constant horizontal acceleration of magnitude a opposite the direction of motion.

a. Find an expression in terms of α and g for the launch angle that gives maximum range.

b. What is the angle for maximum range if α is 10% of g?

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