A ball is loaded into a spring gun and launched, horizontally, off a table top that is h=8 meters above the ground. If the ball travels R=32
meters horizontally before it hits the floor, what was the ball's initial
velocity

leaving the roof and hitting the ground is most nearly. (A) 25 ... 8. A rock is dropped from the top of a 45-meter tower, and at the same time a ball is ... The horizontal velocity of the ball thrown was most nearly ... A spring-loaded gun can fire a projectile to a height h if it is fired straight up. If ... upstream to counter act the current.

Explanation:

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

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation