Sesu
Sesu Sesu
  • 23-11-2015
  • Physics
contestada

A 1-kilogram ball has 8 joules of kinetic energy.What is it speed?

Respuesta :

vfang
vfang vfang
  • 23-11-2015
K.E=0.5*mv²
v=square root 2ke/m
v= square root 2*8J/1 kg
v= 4 m/s
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