Asked by tesleem

A car starting from rest is uniform accelerated,so that its velocity is 6sec in 58m/h a brake is the applied to it to bring it stop in 5sec find it's acceleration and it's retardation
Answered by Anonymous
Please proofread this.
Answered by oobleck
a = ∆v/∆t
acceleration is (58m/h)/(6s)
retardation is (-58m/h)/(5s)
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