Problem 1:

You have been hired as the stunt coordinator for a movie. In one scene a stationary, hovering helicopter must drop a package onto a flat-bed truck as it passes underneath. The package will be dropped from a height of 80 m and land on the bed of the truck which has a height of 2 m. The truck will be driving with a constant velocity of 70 km/hr. You are responsible for releasing the package at the correct time. How far will the truck be from the point directly below the helicopter when you release the package?