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Grade 9Modern Physics

A body is projected along a rough horizontal road with speed 10m/s . If the coefficent of kinetic friction is 0.1 , how far will it will travel before coming to rest ?

Profile image of Parv Maurya
12 Years agoGrade 9
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1 Answer

Profile image of Amar Kumar
12 Years ago

just see

acceleration, a  =  - μg = - 1 m/s2

v2 = u2 + 2as ,  s = 100/2 = 50 m


Thanks & Regards 

Amar Kumar, 

askIITians Faculty

M.Tech, IIT Delhi

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