A truck decrease speed from 80km/h to 60km/h in 5sec .Find the acceleration of the truck
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1
acceleratio i.e. a = (v - u)/time i.e. (60-80)/5 = -20/5 = -4
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hey dear________________________here is ur answer---------------------------------------------------------------
acceleration of the truck = change in speed/ change in time =(60-80)/5 =-2/5 so, there will be retardation of -0.4km/hr
acceleration of the truck = change in speed/ change in time =(60-80)/5 =-2/5 so, there will be retardation of -0.4km/hr
JoeL017:
its okay..
u r the lucky person to be this question's brainlist answer
answer is wrong first change 5 secs to hrs
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