Friday

July 25, 2014

July 25, 2014

Posted by **jo** on Sunday, July 1, 2012 at 2:46am.

- science -
**Damon**, Sunday, July 1, 2012 at 4:29amvertical problem

how long to fall 490 meters?

490 = (1/2)(9.81) t^2 solve for t

horizontal problem, same t

u t = 200

u = 200/t

**Related Questions**

physics - 2 tall buildings are 200m apart. with what speed a ball be thrown ...

Physics/Science #3 - A ball is thrown vertically downward from the top of a 35.9...

physics - two tall buildings are 80 m apart. A ball is thrown at 100 m/sec from ...

science - A ball is throen vertically downward from the rop of a 36.6 m tall ...

Physics - A ball is tossed from an upper-story window of a building. The ball ...

Physics - A ball is thrown upward from the top of a 24.6 m tall building. The ...

physic - A ball is thrown upward from the top of a 24.4 m tall building. The ...

Physics - A ball is thrown upward from the top of a 50.0 m tall building. The ...

physics - A ball is thrown upward from the top of a 40.0 m tall building. The ...

physics - A ball is thrown upward from the top of a 24.4-m-tall building. The ...