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A 100 N block is on rough horizontal surface. If a horizontal force F=40 N is applied and the block just start slide. What is the value of the static coefficient.

My dear sir please help me in teaching my son and thank you very much
13 years ago

Answers

Elena
F=F(fr)=μN=μmg,
μ =F/mg=40/100=0.4
13 years ago

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