Will give brainliest! 50 pts : )
in an 8.00 km race, one runner runs at a steady 12.0 km/h and another runs at 14.0 km/h .
how far from the finish line is the slower runner when the faster runner finishes the race?

The slower runner is farther from the finish line. 2.06 km

8 - 5.94 =2.06

-- Running at (14 km/hr), it takes the faster runner (8 km)/(14 km/hr) = 0.571 hr  to run the complete race.

-- In that time, the slower runner covers (12 km/hr) x (0.571 hr) = 6.857 km .

-- At that point, he still has (8 km - 6.857 km) = 1.143 km or 1143 meters left to go.

hypothesising or postulating

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j