A 2011 penny is thrown into a pool of water for luck. What is the force acting on the penny if it lands horizontally on the bottom of the 50 cm deep pool? An extra lucky toss has the penny land vertically along the side of the pool at the bottom. What is the force acting on the penny in this case? Assume that the temperature of the water is 10°C and the diameter of the penny is 19.05 mm.