apy1
apy1 apy1
  • 22-05-2018
  • Physics
contestada

what force is needed to accelerate a 0.5kg football at a rate of 40m/s

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citizenofearth
citizenofearth citizenofearth
  • 23-05-2018
force=mass x acceleration
f= 0.5 x40
f=20N
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