Problem 2. The speed of a motorboat in still waler is four times the speed of a river. Normally, the motorhoat takes one minute to cross the river to the port straight across on the other bank. One time, duc to a motor problem, it was not able to run al full power, and it took four minutes to cross the river along the same path. By what factor was the specd of the hoat in still water reduced? (Assume that the speed of the water is uniform throughout the whole width of the river.)
Problem 2. The speed of a motorboat in still waler is four times the speed of a river. Normally, the motorhoat takes one minute to cross the river to the port straight across on the other bank. One time, duc to a motor problem, it was not able to run al full power, and it took four minutes to cross the river along the same path. By what factor was the specd of the hoat in still water reduced? (Assume that the speed of the water is uniform throughout the whole width of the river.)
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Transcribed Image Text:Problem 2. The speed of a motorhoat in still waler is lour times the speed of a river.
Normally, ihe motorboat takes one minute to cross the river to the port straight across
on the other bank. One time, duc to a motor problem, it was not able to run at full
power, and it took four minutes to cross the river along the same path. By what facior
was the specd of the hoat in still water reduced? (Assume that the speed of the water is
uniform throughout the whole width of the river.)
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