A car travelling at a speed of 60 km/hour is braked and comes to rest 6 seconds after the brakes are applied. the minimum coefficient of driction between the wheels and the road would be
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fomula is v=u+at find acceleration next frm the formula s=ut+1/2at^2 find stopping distance the by using formula v^2-u^2=2a*coefficient of friction*s u will get answer =1....[take u=0]
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