Asked by kerri
A 1.8 kg object is pulled along the floor with a force of 7.0 N acting horizontally. If the object accelerates at 2.4m/s^2, how much kinetic friction is acting?
how do i do this? could you please explain step by step
how do i do this? could you please explain step by step
Answers
Answered by
bobpursley
Net force=m*a
pulling force-friction force=ma
friction force=pulling force-ma
pulling force-friction force=ma
friction force=pulling force-ma
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