4vwtyuzbsx 4vwtyuzbsx
  • 18-03-2021
  • Physics
contestada

it takes 840s to walk completely around a circular track, moving at a speed of 1.20m/s? what is the radius of the track?

Respuesta :

trainboxcar20 trainboxcar20
  • 18-03-2021

Answer:

160.43 meters

Explanation:

T=(2*pi*r)/v

840=(2*pi*r)/1.2

1008=2*pi*r

504=pi*r

160.43=radius

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