Atruck comes to a stop from an initial forward speed of 70 km/hr in a distance of 70 m with uniform deceleration. determine whether or not the crate strikes the wall at the forward end of the flat bed. if the crate does not strike the wall, enter a value of 0, otherwise, calculate its speed relative to the truck as the impact occurs. the coefficients of friction between the flat bed of the truck and the crate are ms = 0.16 and mk = 0.12.