khira805 khira805
  • 15-04-2019
  • Physics
contestada

a skier accelerates down the hill at 3m/s2 how fast is he going in 4 seconds​

Respuesta :

encali2008
encali2008 encali2008
  • 02-09-2019

Answer:

Explanation: simple kinematics

we suppose that initially vo= 0 so if the skier moves 4s :

vf = vo +at = 0 + 3*4 = 12 m/s

best wishes from colombia

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