The speed of a boat in still water in 7 km/h. Find the speed of the current when the boat is rowed upstream for a distance of 22 km in 4 h.
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Step-by-step explanation:
Given Equation: Speed of boat in still water =10 km\hr
Boat Travels a distance of 37.5 km in time 5 hr.
Factor to consider speed of stream be 's'
According to the formula:
Speed =TimeDistance
Total speed = speed of boat in still water and speed of stream
Since the boat travels upstream
Total speed = Speed of boat in still water - speed of water in stream
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