The wheels of an airplane are set into rotation just before landing so that wheels do not slip on the ground. If the airplane is travelling in the east. Direction, what should be the direction, what should be the direction of angular velocity vector of the wheels ?

The wheels of an airplane are set into rotation just before landing so

1.	The wheels of an airplane are set into rotation just before landing so that wheels do not slip on the ground. If the airplane is travelling in the east. Direction, what should be the direction, what should be the direction of angular velocity vector of the wheels ?
Answer» east west south north Solution : to have pure rolling POINT of contact must be REST. So ROTATION should be clockwise. Therefore ANGULAR velocity should be ALONG north.