Homework Answers
Distance covered before applying brakes, d1 = 30 x 0.35 = 10.5 m
To calculate distance covered after applying brakes, we will use kinematic equation,
V^2 = u^2 + 2as
0 = 30^2 - 2(8 x d2)
Distance, d2 = 56.25 m
So, total distance is 56.25 + 10.5 = 66.75 m
B) total time= 0.35+ 30/8= 4.1 s
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