Question

A car traveling at 108 km hr-1 deceleration uniformly from 108 km hr-1 to 72 km hr-1whilst covering 200m.it continues at this reduced for 150m before slowing down uniformly to rest over a distance of 225m.
Draw the velocity-time diagram and use it to determine:
(A)the total time taken for this stooping sequence.
(B)the deceleration of the second braking stage.
(C)the time taken for the car in covering the first half of the total stopping distance.

Answer 1

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