Sunday

August 31, 2014

August 31, 2014

Posted by **Anonymous** on Sunday, February 24, 2013 at 5:05pm.

- PHYSICS -
**Damon**, Sunday, February 24, 2013 at 5:12pmJust as long as anything else that goes up 100 meters and falls

Which is twice as long as it takes to fall 100 meters

h = (1/2) g t^2

100 = 4.9 t^2

t = 4.52 seconds to fall

so about 9 seconds

**Related Questions**

physics - A stone propelled from a catapult with a speed of 50m/s attains a ...

9th grade - a stone propelled from a catapult with a speed of 50m/s attains a ...

Physics - A stone popelled from a catalpult with the speed of 50m/s attained a ...

Physics - A ball is thrown with a speed of 100m/s attains a height of 150m....

Physics - A person is standing on the edge of a cliff of height h= 24 m. She ...

physics - Venus is a grade 12 learner and she claims that she can shoot a stone ...

applied physics - you are standing on a 100m tall buiding above a street and ...

physics - A stone is projected upward at an angle of 60degree to the horizontal ...

physics - A stone is projected upward at an angle of 60degree to the horizontal ...

Physics - A catapult on a cliff launches a large round rock towards a ship on ...