kblake21
kblake21 kblake21
  • 20-04-2017
  • Mathematics
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Natalie accelerator skateboard along a straight path for 4 milliseconds to 0 milliseconds in 25.0 seconds find the acceleration.

Natalie accelerator skateboard along a straight path for 4 milliseconds to 0 milliseconds in 250 seconds find the acceleration class=

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liemonder liemonder
  • 20-04-2017
m/s is meters per second not milliseconds :)
m/s^2 is the accelaration in m/s per second
v=v2-v1=0-4=-4
a=v/t
a=-4/25 m/s^2=-0.16 m/s^2
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