please solve a question . A car moving along a straight road with speed 25 ms-¹ is brought to stop with distance200km what is the retardation of the car and how. long does it take to car to stop
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Explanation:
v=?
t=?
u=25m/s
s=200m
a=?
v^2=u^2+2as
0=625+2a*200
0=625+400a
400a=625
a=625/400
a=1.5
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