the effect of friction force fin stopping the auto over a distance dbyKfdi=, where the road is assumed level (so ΔU= 0). With ()113 km/h113 km/h (1000 m/km)(1 h/3600 s) 31.4 m/s,iv===we obtain 221673kg (31.4 m/s)100m.22 8230 Nii
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.