TLUS (a) The truck shown in Figure 3 (a) is traveling at 90 km/h when the driver applies the brakes to come to stop. The deceleration of the truck is constant and the truck comes to a complete stop after braking for a distance of 100 m. Determine the minimum coefficient of static friction between crate A and the truck bed so that the crate does not slide relative to the truck. (30 marks) ii. If the coefficient of kinetic friction between crate A and the bed of the truck is 0.3 and static friction is not sufficient to prevent slip, determine the minimum distance d between crate A and truck B so that crate A never hits the truck at B. Figure 3 (a) (30 marks)