Problem-3 The velocity of a car is plotted as shown. Determine the total distance the car moves until it stops Construct the a-t graph. v (m/s) 10 -1 (s) 40 80 Problem-4 A motorcycle starts from rest...

Extracted text: Problem-3 The velocity of a car is plotted as shown. Determine the total distance the car moves until it stops Construct the a-t graph. v (m/s) 10 -1 (s) 40 80 Problem-4 A motorcycle starts from rest at s = 0 and travels along a straight road with the speed shown by the v-t graph. Determine the motorcycle's acceleration and position when t = 8 s and t = 12 s. v (m/s) v = 1.25t v = 5 5 v = -1+ 15 1(s) 10 15