Aboat travels 60 miles downstream in the same time it takes to go 36 miles upstream the speed of the boat in stillwater is 15 mph greater than the speed of the current find the speed of the current

5 mph

Step-by-step explanation:

c+15+c=2c+15 mph going down stream.

2.4(2c+15)=60

4.8c+36=60

4.8c=24

mean, 40.6

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v