Question

23. A river flows due north with a velocity of 3.0 km/h.
A man rows a boat across the river with a velocity
of 4.0 km/h relative to the water due east. (a) What
is his velocity relative to the earth? (b) If the river is
1.0 km wide, how far north of his starting point will
he reach the opposite bank? (c) How long a time is
required to cross the river?
200 (75m​

Answer 1

Answer:

5 KmPH NE , 0 75 km North displaced , 15 minutes

Explanation:

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