Respuesta :
mass = 50kg
velocity = 10m/s
KE = 1/2 mv^2
= 1/2 × 50 × 10^2
= 2500J
velocity = 10m/s
KE = 1/2 mv^2
= 1/2 × 50 × 10^2
= 2500J
Answer:
a 50 kg ball traveling at 20m/s 4 times more
a 50 kg ball traveling at 5m/s 4 times less
a 50 kg ball traveling at 10m/s the same
Explanation: just got it wrong on e d g e
