Question

Help me please I think im wrong but can some1 check please!!?? I will give medal and fan.

Answer 1

Any1????

Answer 2

whats the time u calculated

Answer 3

can u show how u got 17.9

Answer 4

How would u do it?@ozzy22

Answer 5

if u would guess 18.2 and 18.7 would work out but trying to work on your problem right now.

Answer 6

o ok

Answer 7

Guessing isn't needed. Learning is. What did you get?

Answer 8

Well I know u dont multiply but idk about dividing but now i think it is 18.2

Answer 9

o_O

Answer 10

Alright you might need a link to help

Answer 11

You *think*

Answer 12

The evil words of OS

YOU THINK....let me send you a link to help

Answer 13

ok thx

Answer 14

http://physics.tutorvista.com/motion/initial-velocity.html

Answer 15

You might need to learn the formula for velocity

Answer 16

Oh and this to: http://www.wikihow.com/Find-Initial-Velocity

Answer 17

I searched it...And this looks reasonable to me.
The ball reaches zero velocity when dH/dt = 0
d/dt(-16t² + 35t + 0) = -32t + 35
When -32t + 35 = 0 then t = 35/32
Substituting this value in the equation gives :
H(t) = -16(35/32)² + 35(35/32) = -19.141 +38.281 = 19.14 feet
Then answer (d) 19.1 feet is the required option.

Answer 18

Yes but please look at the links Geek

Answer 19

I am

Answer 20

^Hate when that happens.

Answer 21

me too

Answer 22

Medal for Yana

Answer 23

Hahha!!! I don't really need them... I've got enoughxD!!