Friday

September 19, 2014

September 19, 2014

Posted by **Leah** on Sunday, May 13, 2012 at 5:48pm.

- Physics -
**bobpursley**, Sunday, May 13, 2012 at 7:16pmHorizontal:

97.5=vi*5.5

so vihorizontal= 97.5/5.5 m/s

vertical: at the top, the vertical veloicty is zero, so

0=viy-1/2 g*3^3

viy=4.9*9g

so now we have the vertical and horizontla components.

finally

hf=viy^t-1/2 g t^2 so at t=5.5, knowing viy, calculate hf.

- Physics -
**abebe**, Friday, June 15, 2012 at 11:56am5.5

**Answer this Question**

**Related Questions**

Physics - A baseball is hit at ground level. The ball reaches its maximum height...

physics - A baseball is hit at ground level. The ball reaches its maximum height...

Physics - A baseball is hit at ground level. The ball reaches its maximum height...

Physics - A baseball is hit at ground level. The ball reaches its maximum height...

Science - A golf ball is hit at ground level. The ball is observed to reach its ...

Algebra I - After a baseball is hit, the height h (in feet) of the ball above ...

Alg 1 - A baseball player hit a ball with an upward velocity of 46 ft/s. Its ...

Physics - A football is kicked from the ground at 27 m/s at an angle of 42 ...

Physics - A football is kicked from the ground at 27 m/s at an angle of 42 ...

Math 20.1 - A baseball is hit into the air and its height (h), in feet, above ...