godspowerk279 godspowerk279
  • 22-02-2021
  • Physics
contestada

A body at rest is given an instal
uniform acceleration of 8.0m/s² for 30
seconds after which the acceleration is
reduced at 50m/s² for the next 20
second the body maintains the speed
attain for 60 seconds after which it is
brought to rest in 20 seconds​

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keoneon keoneon
  • 22-02-2021
Hrhhfbfbjfjfh high rn fbfhhfhfh gg f
Answer Link
victoriaadeeyo1 victoriaadeeyo1
  • 19-10-2021

v=u+at

v=0+8.0×30

v=240

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