Respuesta:
fr = 150N
Explicación:
Datos:
w = 500 N
μs = 0.3
fr =?
∑Fy = 0
N - w =0
N = w
fr = μN
fr = 0.3 (500 N)
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Verified answer
Respuesta:
fr = 150N
Explicación:
Datos:
w = 500 N
μs = 0.3
fr =?
∑Fy = 0
N - w =0
N = w
fr = μN
fr = 0.3 (500 N)
fr = 150N