Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Mechanics
Fluid Mechanics
A motor boat goes downstream twice as fast as upstream. Find the power speed of the boat if the water flows at 6km/h.
1 answer
s+6 = 2(s-6)
s = 18
check:
24 = 2(12)
You can
ask a new question
or
answer this question
.
Related Questions
It takes a boat going upstream 3 hours to cover the same distance, as it would cover in 2 hours going downstream. What is the
The speed of a river current is 4 mph. IF a boat travels 20 miles downstream in the same time that it takes to travel 10 miles
How do you set this up?
Solve the system using substitution: A boat travels 18 miles downstream in 1.5 hrs. It then takes the
A motor boat took 4 hours to make a downstream trip with a current of 3mph. The return trip against the same current took 8
Cassius drives his boat upstream for
30 minutes. It takes him 15 minutes to return downstream. His speed going upstream is two
Cassius drives his boat upstream for
30 minutes. It takes him 15 minutes to return downstream. His speed going upstream is two
A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km upstream and 32 km downstream is the same time. Find
A boat goes 30km upstream and 28km downstream in 10 hours. In 7 hours, it can go 21 km upstream and 21 km downstream then to
A boat travels 8km upstream and back in 2 hours. If the current flows at a constant speed of 3km/h, Find the speed of the boat
22. A motor boat whose speed is 18 km/h in still water takes 1 hour more to go 24 km upstream than to return downstream to the