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MSC,MBA(IT) Standford Jun-1997 - Sep-2000
IT Manager Honeywell Aug-2001 - Present
As the 1200-kg car in Fig. (a) travels over the crest of a hill, its position is given by
where v0 = 30 m/s, h = 10 m, b = 50 m, and t is the time in seconds. Determine the contact force R between the car and the road at A.
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