Homework Help: Physics

Posted by Jennifer on Tuesday, June 21, 2011 at 12:13pm.

You throw a ball horizontally off of a building with a horizontal velocity of 5 m/s. What's the ball horizontal velocity 8 seconds later? How high should the building be if you want the ball to fall for a total of 12 seconds?

Physics - bobpursley, Tuesday, June 21, 2011 at 1:37pm
The horizontal velocity is constant.

h=1/2 g 12^2= 1/2 *9.8*144 meters.

Answer this Question

Related Questions

Physics - You throw a ball horizontally off of a building with a horizontal ...
Physics - Hypothetically, you are standing on the balcony of an apartment on the...
Physics - HELP PLEASE. Hypothetically, you are standing on the balcony of an ...
Physics - A ball is tossed from an upper-story window of a building. The ball ...
Physics - A ball is tossed from an upper-story window of a building. The ball ...
physics ( help) - Hypothetically, if you were standing on the balcony of an ...
Physics - A ball is tossed from an upper-story window of a building. The ball is...
physics - A ball is thrown horizontally off the top of a 65 m tall building at a...
physics - A ball is thrown horizontally off the top of a 65 m tall building at a...
physics - A ball is thrown horizontally off the top of a 67 m tall building at a...

For Further Reading

First Name:
School Subject:
Answer: