The truck shown is traveling at υ0 = 60 mph when the driver applies the brakes to come to...

The truck shown is traveling at υ0 = 60 mph when the driver applies the brakes to come to a stop. The deceleration of the truck is constant and the truck comes to a complete stop after braking for a distance of 350 ft. Treat the crate as a particle so that tipping can be neglected.

Figure P3.11

If the coefficient of kinetic friction between the crate A and the bed of the truck is 0.3, static friction is not sufficient to prevent slip, and the distance d from the front of the crate to the truck at B is 10 ft, determine the speed relative to the truckwith which the crate strikes the truck at B.