will He Answer all Four Parts to the Following questions about an object displacement velocity speed, or acceleration A Projectile is Fired into the air at a rate of ou Feet Per second. it's beighth after + seconds can be expressed by the equation a at what timecs ) will the Projectile be 16 Feet off the ground to what is the velocity of the Projectile at the fimocs ) it is loft off theer groud I at what time is the Velocity ( zero ) d what is the acceleration at the time Velocity Is zoro