A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with a velocity of 4.00 m/s, and her takeoff point is 1.40 m above the pool.(a)How long (in s) are her feet in the air? s(b)What is her highest point (in m) above the board? m(c)What is her velocity (in m/s) when her feet hit the water? m/s