Another reasonable model for the water speed of the river in Exercise 33 is a sine function:
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Another reasonable model for the water speed of the river in Exercise 33 is a sine function: f (x) = 3 sins(x/40). If a boater would like to cross the river from A to B with constant heading and a constant speed of 5 m/s, determine the angle at which the boat should head.
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As in Exercise 33b let a be the angle north of east that the boat heads so the velocity of t...View the full answer
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