Aplane leaves atlanta heading northeast (45 degrees) at 100m/s (relative to the girl. the jet stream is blowing at 100m/s to the southwest (45 degrees) (relative to the ground). what is the velocity of the plane relative to the ground?

Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.