A rocket was is shot vertically into the air. Its height, h. at any time, t, in seconds, can be modeled by the equation h=-16t^2 + 184t. Determine algebraically, the number of seconds it will take the rocket to reach a height of 529 feet.

Question

Braedon Mack

25 August, 20:37

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Answers (1)

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Jocelyn Cameron · Answer 1

1 foot = 0.305m

529 feet = xm

cross-multiply

x=529*0.305

x=161.35m.

h=dv/dt=-16*2t^2-1+184t^1-1

dv/dt=-32t+184 ...