contestada

A 4.7 kg object is pulled along a horizontal surface by a force of 34.0 N. If the
acceleration of the object is 1.58 m/s2, what is the coefficient of friction between the
surfaces?

Respuesta :

(34N-4.7kg*1.58m/s^2)/(4.7kg*9.8m/s^2)=0.58

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