Relative Velocity of a Thrown Ball
A car is traveling west at 60 MPH. A passenger throws a ball in the same direction the car is moving. If the speed of the ball relative to the passenger is 40 MPH, what is the speed of the ball relative to the road?
A
20 MPH
B
Cannot be determined from the given information
C
100 MPH
D
60 MPH
E
40 MPH