A boat covers a distance of 60 km in the direction of flow of water in 4 hours. If the speed of boat in still water is double the speed of flow of water, then how much distance will it cover in 2 hours opposite the flow?
Answers
Answered by
2
yes it can but it has to increase the speed of its motion. when the river is flowing and you are going on the same direction, it will be an asset. when the water is still, we need to give more energy.
river flow+speed of boat=less energy needed to reach goal.
no river speed+boats speed= as much energy you'll give, that much will be the resultant displacement.
opposite direction of river+same speed= more speed and force of boat is needed.
river flow+speed of boat=less energy needed to reach goal.
no river speed+boats speed= as much energy you'll give, that much will be the resultant displacement.
opposite direction of river+same speed= more speed and force of boat is needed.
Answered by
5
Answer:
Explanation:
Find attachment for the explanation.
Attachments:
Similar questions