Ball A mass: 0.43 kg
diameter: 24 cm
height above sea level: 685cm
speed: 0 m/s
Ball B
mass: 0.43 kg
diameter: 22 cm
height above sea level: 702 cm
speed: 0 m/s
Ball D
mass: 0.43 kg
diameter: 22 cm
height above sea level: 678 cm
speed: 2 m/s
Ballc
mass: 0.43 kg
diameter: 22 cm
height above sea level: 680 cm
speed: 0 m/s
1
Ball A: KE =
2
mass x velocity2 =
Joules
1
Ball B: KE =
2
mass x velocity2 =
=
Joules
1
Ball C: KE =
2
mass x velocity2 =
x
=
Joules
1
Ball D: KE =
2
mass x velocity2 =
Joules