Question

I need help!! I'll give metal and a fan!! :)

Answer 1

The function H(t) = -16t2 + vt + s shows the height H (t), in feet, of a projectile launched vertically from s feet above the ground after t seconds. The initial speed of the projectile is v feet per second.
Part A: The projectile was launched from a height of 90 feet with an initial velocity of 50 feet per second. Create an equation to find the time taken by the projectile to fall on the ground.

Part B: What is the maximum height that the projectile will reach? Show your work.

Part C: Another object moves in the air along the path of g(t) = 28 + 48.8t where g(t) is the height, in feet, of the object from the ground at time t seconds.

Use a table to find the approximate solution to the equation H(t) = g(t), and explain what the solution represents in the context of the problem? [Use the function H(t) obtained in Part A, and estimate using integer values]

Part D: Do H(t) and g(t) intersect when the projectile is going up or down, and how do you know?

Answer 2

@bohotness @BlackSwordsmanKirito @chosenmatt @Compassionate @CloverRacer @ElonaSushchik @eliassaab @LeeEtchison @lizz123 @linn99123 @jossette5 @jim_thompson5910 @KamiBug @kathlyn98

Answer 3

@zzr0ck3r

Answer 4

what are you asking acklly

Answer 5

um... what it says up there!^

Answer 6

use my brainfuse account and go to live tutor kk

Answer 7

they aren't much help! I have to wait a long time for them to actually help me...

Answer 8

Plus I forgot your user and password.

Answer 9

Will you help me on this tho?!

Answer 10

Never mind I got it!