12 - 3c 0.
A boat travels upstream. 5r-c 3rc 5r-5c 3r 3c. From this you can determine the boat speed is 20 and the current is 10. A boat traveled upstream a distance of 90miles at an average speed of v-3 miles per hour and then traveled down stream at an average of v3 miles per hour.
Find the speed of the current and the speed of the boat in still water. In this case the net speed of the boat is called the upstream speed. Its speed downstream is 85 time its upstream.
If upstream look 30 min more than downstream time how much time did the boat travel downstream. A boat travels upstream from B to A and down stream from A to B in 3 hours. New and used models for sale.
Speed of the boat upstream 93 6 kmhr Speed of the boat downstream9312 kmhr Lets distance between A and B be x kms. The speed of the boat travels upstream is 60512kmhr. If the boat takes 6 hours to go upstream it means it is traveling at 10 mph.
R-c 12or r 12 c. Ad Luxury Cobalt Boats in Lake Geneva WI. Ad Luxury Cobalt Boats in Lake Geneva WI.
Vus vb vr 10 kmh 1 v u s v b v r 10 kmh 1 The downstream speed of the boat is computed as. Time taken by boat to travel 30 km upstream 30 x 5 Time taken by boat to travel 50 km downstream 50 x 5 Since time taken by the boat in both cases is the same 30 x 5 50 x -5 30 x 150 50x. Sotime taken to travel x km upstream by boat x6 hrs.