A catapult launches a boulder with an upward velocity of 120 ft/s. The height of the boulder, h, in feet after t seconds is given by the function h = –16t2 + 120t + 10. What is the boulder’s maximum height? How long does it take to reach maximum height? Round to the nearest hundredth, if necessary.(1 point)
Responses
Reaches a maximum height of 10.00 feet in 7.50 seconds.
Reaches a maximum height of 10.00 feet in 7.50 seconds.
Reaches a maximum height of 7.58 feet in 3.75 seconds.
Reaches a maximum height of 7.58 feet in 3.75 seconds.
Reaches a maximum height of 15.16 feet in 7.5 seconds.
Reaches a maximum height of 15.16 feet in 7.5 seconds.
Reaches a maximum height of 235.00 feet in 3.75 seconds.
1 answer
Reaches a maximum height of 235.00 feet in 3.75 seconds.