Question: A ball is thrown at speed ? from zero height on level ground. Let ?0 be the angle at which the ball should be thrown

A ball is thrown at speed ? from zero height on level ground. Let ?0 be the angle at which the ball should be thrown so that the distance traveled through the air is maximum. Show that ?0 satisfies 1+ sin 0o sin 6o In = 1. (2.57) Cos do You can show numerically that ?0 ? 56.5o

1+ sin 0o sin 6o In = 1. (2.57) Cos do

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