Thursday

July 31, 2014

July 31, 2014

Posted by **Jill Hefner** on Wednesday, November 1, 2006 at 4:53pm.

I wish I could help but I am taking Biology this year!Sorry but um....check your Physics book!

Also,thanks for the math help!

First, find the vertical speed of ball 1.

hf=hi + vi*t +1/2 g t^2

0=0 + vi*3 + 1/2 (-9.8)*9

solve for Vi.

Then, on ball 2

ThatVi= VoSin30

solve for Vo.

**Related Questions**

Physics - A ball is thrown straight upward and returns to the thrower’s hand ...

physics - A ball is thrown straight upward and returns to the thrower's hand ...

Physics - A ball is thrown straight upward and returns to the thrower's hand ...

Physics - A ball is thrown straight upward and returns to the thrower’s hand ...

science - a ball is thrown straight upward and returns to the thrower's hand ...

math - A ball is thrown from the edge of a cliff with an initial velocity of 60·...

physics - A ball thrown vertically upward is caught by the thrower after 2 ...

Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...

physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...

physics - two students are on a balcony 20.6 m above the street. One student ...