Question

# 1. A plane is initially 350 km away from Louisville in the direction 30.0◦ north of west traveling due south at

a speed of 160 km/hr. Three hours later, the plane is 190 km due south of Louisville traveling at a speed of 150 km/hr in the direction 40.0◦ north of east.

(a) Draw the vector diagram you would use to calculate the average velocity. Make sure you label all your vectors and clearly indicate their direction.

(b) What is the average velocity (including magnitude and direction)?

(c) Draw the vector diagram you would use to calculate the average acceleration. Make sure you label all your vectors and clearly indicate their direction.

(d) What is the average acceleration (including magnitude and direction)?