[" given by a = p mug where p "=........." Ko positive constant) "],[" A "2" m wide truck is moving with uniform speed "v_(0)=8m/s" along a "],[" straight horizontal road.A pedestrian starts to cross the road with a "],[" uniform speed v when the truck is "4m" away from him.The minimum "hat y_(t)],[" value of "v" so that he can cross the road safely is "(inm/s)(n)/((s))f^(n)" be "(1)/(f)f" - "(1)/(c)*(1)/(t)+(1)/(t)+(1)/(c)+(n)/(c)+(n)/(c)]