austinwst3
austinwst3 austinwst3
  • 25-01-2018
  • Physics
contestada

A tennis ball weighs 2 kg and is traveling at 10 meters per second. What is the tennis ball’s kinetic energy? Find the exponent first and then solve Question 2 options: 10 J 20 J 100 J 200 J

Respuesta :

satishsolanki1p34q6g
satishsolanki1p34q6g satishsolanki1p34q6g
  • 25-01-2018
Kinetic energy = 1/2 * mass* speed^2
= 1/2 * 2* 10*10
= 100 J
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