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| 1. |
Given reasons for f_(s)=mu_(s)N |
| Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :It isnot avectorequation. <a href="https://interviewquestions.tuteehub.com/tag/therelation-1410479" style="font-weight:bold;" target="_blank" title="Click to know more about THERELATION">THERELATION</a>`f_(s)= mu_(s)N` is <a href="https://interviewquestions.tuteehub.com/tag/nota-571478" style="font-weight:bold;" target="_blank" title="Click to know more about NOTA">NOTA</a> vectorrelation . Thisisbecausethe normalforceN and `f_(s)` are notinthe samedirectioneventhough`f_(s)` is equal to`mu_(s)` timesthe <a href="https://interviewquestions.tuteehub.com/tag/normalforce-2875738" style="font-weight:bold;" target="_blank" title="Click to know more about NORMALFORCE">NORMALFORCE</a>. thisis alsotruein the caseof <a href="https://interviewquestions.tuteehub.com/tag/kineticfriction-2771653" style="font-weight:bold;" target="_blank" title="Click to know more about KINETICFRICTION">KINETICFRICTION</a> .</body></html> | |