Respuesta:
f r= 9.8 N
Explicación:
Datos:
fr =?
m = 5 kg
μ = 0.20
∑Fy = 0
N - w =0
N = w
N = mg
fr = μN
fr = 0.20 x 5 kg x 9.8 m/s²
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Verified answer
Respuesta:
f r= 9.8 N
Explicación:
Datos:
fr =?
m = 5 kg
μ = 0.20
∑Fy = 0
N - w =0
N = w
N = mg
fr = μN
fr = 0.20 x 5 kg x 9.8 m/s²
f r= 9.8 N