SOLUTION: An object is shot upward with an initial velocity of 240 feet per second so that its height s (in feet) above the ground after t seconds is given by s=-16t^2+240t. For what values

Question 43622: An object is shot upward with an initial velocity of 240 feet per second so that its height s (in feet) above the ground after t seconds is given by s=-16t^2+240t. For what values of t will the object be at least 416 feet above the ground? Any help would be appreciated, thanks!

Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!

and
Answer:

RELATED QUESTIONS
An object is shot upward with an initial velocity of 240 feet per second so that its... (answered by Nate)

The formula h=-16t^2+vt gives the height h in feet of an object after t seconds when it... (answered by ankor@dixie-net.com)

An object is shot upward from a height of 80 feet with an initial velocity of 64 feet per (answered by ankor@dixie-net.com)

An object is shot upward from a height of 96 feet with an initial velocity of 48 feet per (answered by Alan3354)

The height s of an object projected directly upward from an initial height 𝑠0... (answered by ikleyn)

An object is shot upward from a height of 96 feet with an intial velocity of 48 feet per... (answered by nycsharkman)

The formula h=-16t^2+vt gives the height h in feet of an object after t second, when it... (answered by nerdybill,stanbon)

if a projectile is shot vertically upward from the ground with an initial velocity of 150 (answered by Alan3354)

if a projectile is shot vertically upward from the ground with an initial velocity of 150 (answered by Alan3354,stanbon)