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Solved: Ships Two ships are steaming straight away from a
Chapter 3, Problem 44E(choose chapter or problem)
Ships Two ships are steaming straight away from a point O along routes that make a 120° angle. Ship A moves at 14 knots (nautical miles per hour; a nautical mile is 2000 yd). Ship B moves at 21 knots. How fast are the ships moving apart when OA = 5 and OB = 3 nautical miles?
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QUESTION:
Ships Two ships are steaming straight away from a point O along routes that make a 120° angle. Ship A moves at 14 knots (nautical miles per hour; a nautical mile is 2000 yd). Ship B moves at 21 knots. How fast are the ships moving apart when OA = 5 and OB = 3 nautical miles?
ANSWER:SOLUTION Step 1 of 2 We have given speed of boat Awhich is 14 nm/h,speed of boat B is 21nm/hangle between A and B is 120degrees,length of OAis 5nm,length of OB is 3nm.Using this information we can draw a diagram Here we have to find change in length of c