Technician A says that air power steering assist systems are usually retrofit to truck manual steering systems. Technician B says that air power steering assist systems are very rare on modern trucks. Who is correct

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground