A river flows due south at 100 ft/min. A motorboat that travels 450 ft./min. in still water is headed due east across the river.

Question

QveST [7]

3 years ago

6

A river flows due south at 100 ft/min. A motorboat that travels 450 ft./min. in still water is headed due east across the river.

Find the resultant speed of the boat.
round to the nearest ft./min.

Mathematics

2 answers:

Vinvika [58] · Answer 1 · 2022-11-18T09:43:57+03:00

Answer:

The answer is : 461 ft./min

Step-by-step explanation:

We can imagine the speed of the river (due south) and the speed of the boat(due east) as two vectors working at a single point with an angle of 90 degree . This allows us to use the parallelogram law to determine the resultant speed Of the boat.

Ghella [55] · Answer 2 · 2022-11-18T08:32:49+03:00

Ghella [55]3 years ago

6 0

Answer:

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

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