Question

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Answer 1

Respuesta:

0.5 m/s²

Explicación:

n = P = 8 Kg * 10 m/s² = 80 N

Fr = 80 N * 0.1 = 8 N

F - Fr = m * a

12 N - 8 N = 8 Kg * a

4 = 8a

4/8 = a

a = 0.5 m/s²

Saludos