road throws a ball with a speed of? 15 km/h relative to the truck in the direction opposite to the truck’s motion. What is the velocity of the ball (in your answers, use units of km/h)
a. relative to a stationary observer by the side of the road, and
b. relative to the driver of a car moving in the same direction as the truck at a speed of 90 km/h?
Please show work! Thank You
a. relative to a stationary observer by the side of the road, and
b. relative to the driver of a car moving in the same direction as the truck at a speed of 90 km/h?
Please show work! Thank You