Sunday

January 25, 2015

January 25, 2015

Posted by **Soph** on Wednesday, October 3, 2012 at 5:40pm.

The sketch shows 2 soccer players standing 17m apart. The player standing on the left kicks the ball and it makes an angle of 40 degrees. On the right, a player is standing in front of a goal post that is 2.2 m tall.

a=acceleration

d=distance

vf= final velocity

vi=initial velocity

t=time

I know i have to split it up into a y section and an x section.

So this is what i have so far

ay=9.8

ax=0

dx=17m

vix= missing velocity x cos40

viy= missing velocity x sin40

- Projectiles (Physics) -
**Henry**, Thursday, October 4, 2012 at 6:53pmDx = Vo^2*sin(2A)/g = 17 m.

Vi^2*sin(80)/9.8 = = 17

Vi^2*0.10049 = 17

Vi^2 = 169.2

Vi = 13 m/s @ 40o.

**Answer this Question**

**Related Questions**

Physics Projectiles - Joe is analyzing a video tape of a recent world cup ...

Physics - Two projectiles are launched from ground level at the same angle above...

physics - If someone kicks a soccer ball across a flat parking lot with an ...

Physics - NEED HELP On a flat battle ground, a catapult is used to launch a rock...

Physics - The United States and South Korean soccer teams are playing in the ...

physics 221 - The United States and South Korean soccer teams are playing in the...

English - 1. Korea lost at the soccer game by 1:2. 2. Korea lost in the scooer ...

math - Ahmed earns $1.50 for every video game he sells. When he sells one carton...

Soccer - Who won the 1962 FIFA world cup? Brazil http://www.nationmaster.com/...

math - One week Trey rented 4 DVDs and 2 video games for $18. The next week he ...