A racing car moving at 100 m/s had its brakes applied so that there is a constant retardation of 0.5 m/s^2. Find the time taken...

      

A racing car moving at 100 m/s had its brakes applied so that there is a constant retardation of 0.5 m/s^2. Find the time taken before the racing car stops.

  

Answers


joseph
a = (v –u)/t a = acceleration , u= initial velocity, v = final velocity, t = time
-0.5 = (0 – 100)/ t
t = -100/-.0.5
t = 200 s

joseph rimiru answered the question on October 4, 2017 at 18:59


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