Physics, 31.01.2021 14:00 GhostElite295
A block is on a surface with us=0.276. It takes 1.11 N to break it free from static friction. What is the mass of the block?
Answers: 2
![N=F/u\\N=1.11/0.276\\N=4.02[N]](/tpl/images/1080/9515/71b0f.png)
![N=m*g\\4.02=m*9.81\\m=0.409[kg]](/tpl/images/1080/9515/1a72c.png)
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A block is on a surface with us=0.276. It takes 1.11 N to break it free from static friction. What i...
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