Password bounces straight up from a diving board and Falls feet first into a pool. She starts with a velocity of 3.00 meters per second, and her take...

Password bounces straight up from a diving board and Falls feet first into a pool. She starts with a velocity of 3.00 meters per second, and her take off point is 1.70 m above the pool. How long are her feet in the air? What is her highest point above the board? What is her velocity when her feet hit the water?