Tuesday

September 2, 2014

September 2, 2014

Posted by **Anonymous** on Tuesday, October 12, 2010 at 2:41pm.

- physics -
**drwls**, Tuesday, October 12, 2010 at 3:40pmCalculate how long it take to hit the ground, by rearranging the equation

Y = (1/2) g t^2

which should be in your course/text materials.

Let Y be the 40 m distance that it falls. Solve for t.

on ce you have t, get the velocity from

V = gt

**Answer this Question**

**Related Questions**

Physics - Omar throws a rock down with speed 12 m/s from the top of a tower. The...

physics - omar throws a rock down with speed 12 m/s from the top of a tower. the...

Physics - omar throws a rock down with speed 12 m s from the top of a tower. The...

physics - c) A 0.26-kg rock is thrown vertically upward from the top of a cliff ...

physics - A 0.26 kg rock is thrown vertically upward from the top of a cliff ...

physics..help PLEASE! - A 0.26 kg rock is thrown vertically upward from the top ...

PHYSICS - A 0.26kg- rock is thrown vertically upward from the top of a cliff ...

Physics - A boy kicks a rock off a cliff with a speed of 19.4 m/s at an angle of...

physics - a rock is dropped from a height of 15m above the ground. when it hits ...

physics - a rock is dropped from a height of 15m above the ground. when it hits ...