Homework Help: physics

Posted by chris on Wednesday, September 21, 2011 at 1:26pm.

1. A ball rolling on a platform at 4 m/s rolls off of the platform at 4 m/s and hits the ground 8 m from the base of the platform.
a. How long does it take the ball to hit the ground?
b. How high is the platform?

No one has answered this question yet.

Answer this Question

Related Questions

physics - a ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
physics - A ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
physics - A ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
physics - A 1.2 kg cannon ball is shot off a platform (1) at 10 m/s. It hits a ...
physics - A ball rolls off a platform that is 5 meters above the ground. The ...
physics - Janet jumps off a high-diving platform with a horizontal velocity of 3...
Physics - Janet jumps off a high diving platform with a horizontal velocity of 1...
Physics - a girl jumps off a high diving platform with a horizontal velocity of ...
Physics - Two people are standing on a 2.2-m-long platform, one at each end. ...
physics - Janet jumps off a high diving platform with a horizontal velocity of 2...

For Further Reading

First Name:
School Subject:
Answer: