TillyAb20
TillyAb20 TillyAb20
  • 10-06-2020
  • Physics
contestada

Please help
Right answers please
Will mark brainliest

Please help Right answers please Will mark brainliest class=

Respuesta :

juniorholguin41
juniorholguin41 juniorholguin41
  • 10-06-2020

Answer:

a. 45 N. / b. 0.08 m/s^2. / c. 102 N

F = ma

F = 15(3)

F = 45 newtons

F/m = a

20/250 = a

0.08 m/s^2 = a

R = ma

R =1.5(68)

102 N

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