Question: A Coast Guard boat 2.75 km from a straight beach can travel 100. Find the gear angle in Fig. 4.90, if t = 0.180in.

A Coast Guard boat 2.75 km from a straight beach can travel 100. Find the gear angle θ in Fig. 4.90, if t = 0.180in. at 37.5 km/h. By traveling along a line that is at 69.0° with the beach, how long will it take it to reach the beach? See Fig. 4.85.

Beach 69.0 2.75 km Fig.4.85 P345

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