Posted by **pat** on Tuesday, October 24, 2006 at 9:43pm.

A science student drops a rok down a mine shaft. It takes 3 sec. for the rock to hit the bottom of the shaft , at what speed of the rock just before impact?

32 feet per second per second is the acceleration rate of earth. At the end of second 1 the speed is 32 feet per second, at the end of second 2 it is 64f.p.s., At the and of second 3, 96f.p.s. minus atmospheric drag. Ask your teacher about Terminal Velocity.

## Answer This Question

## Related Questions

- Physics - You are hiking out in California and come across an abandoned mine ...
- Physics - A mine shaft is known to be 57.8 m deep. If you would drop a rock ...
- Physics - A mine shaft is known to be 57.8 m deep. If you would drop a rock down...
- science - A girl drops a stone into a mine shaft 122.5m deep. How soon after she...
- Physics - Carol drops a stone into a mine shaft 12.6 m deep. How soon after she ...
- physics - Carol drops a stone into a mine shaft 122.6 m deep. How soon after she...
- physics - A stone is dropped from rest at the top of a mine shaft. It takes 58 s...
- physics - a stone is dropped from rest at the top of a mine shaft. it takes 59 s...
- AP Physics - Could you please help me out with the following problems please? If...
- AP Physics Word Problems ASAP! - Could you please help me out with the following...

More Related Questions