Q. A package is dropped from a helicopter that is 28.0 m above the ground and flying straight upward at 8.02 m/s. Ignore air resistance. Find the maximum height above the ground reached by the package.
Q. A solid uniform 54.8 kg ball of diameter 38.0 cm is supported against a vertical frictionless wall using a thin 30.0 cm wire of negligible mass. Make a free-body diagram for the ball and use it to find the tension in the wire.