PHYS 125 - A plane is flying with an airspeed of 155 miles per hour: Expert Solutions for Success

Suppose that a plane is traveling with airspeed of 155 miles per hour, and the wind is blowing at 54.2 miles per hour 53 degrees south of West. In this situation you want to fly straight north. Determine:

1. The direction and angle you should point the plane
2. How fast the plane will be going over the ground in knots

1. The direction and angle you should point the plane 

b.) How fast the plane will be going over the ground in knots