Select the correct answer
a train moving at a constant speed on a surface indined upward at 100 with the horizontal traves a distance of 400 meters in 5 seconds.
calculate the vertical velocity component of the train during this time period
a 41.10 meters second
b 19.23 meters second
c 13.39 metersisecond
d. 41.70 meters/second
e 78.78 metersisecond

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j