lorribaldwin1738 lorribaldwin1738
  • 09-01-2020
  • Physics
contestada

It takes an object 2 minutes to speed up from 67 m/s to 528 m/s the acceleration is

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AL2006
AL2006 AL2006
  • 09-01-2020

Average acceleration = (change of speed) / (time for the change)

change of speed = (528 m/s  -  67 m/s)  =  461 m/s

time for the change = 120 seconds

Average acceleration = (461 m/s) / (120 sec)

Average acceleration = 3.842 m/s²

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