ject is launched vertically in the air at 29.4 meters per second from a 5-meter-tall platform. Using the projectile motion model h(t) = - 4.9t- + vet+ ho, where h(t) is the height of rojectile t seconds after its departure, Vo is the initial velocity in meters per second, and he is the initial height in meters, determine how long it will take for the object to reach its mum height. What is the maximum height? object will reach its maximum height in seconds