Tuesday

September 23, 2014

September 23, 2014

Posted by **Natalie** on Saturday, June 14, 2008 at 3:24pm.

- math -
**Damon**, Saturday, June 14, 2008 at 5:37pmwell, when it starts off the cliff it may have horizontal velocity but has no vertical velocity so Vo = 0

(1/2) * 9.8 = 4.9 so we might write that as

z = -4.9 t^2 + 0 + 37

so after two seconds we have:

z = -4.9 * 4 + 37

z = 37-19.6

or 17.4 meters above ground

==================================

by the way, the vertical velocity would be:

V = Vo - 4.9 t

V = 0 - 9.8

or 9.8 meters per second down

The horizontal velocity would be whatever horizontal velocity it started with because there is no acceleration in the horizontal plane, only vertical.

- whoops, correction -
**Damon**, Saturday, June 14, 2008 at 5:39pm*

by the way, the vertical velocity would be:

V = Vo - 9.8 t

V = 0 - 19.6

or 19.6 meters per second down

The horizontal velocity would be whatever horizontal velocity it started with because there is no acceleration in the horizontal plane, only vertical.

Answer this Question

- whoops, correction -
**Natalie**, Saturday, June 14, 2008 at 5:54pmThank you.

- whoops, correction -

**Answer this Question**

**Related Questions**

Science - Ok so I have to use kinematic equations to solve these. But I make ...

physics - a car rolls off a cliff and lands 15m from the base. if the cliff was ...

Math - Hello, I'm trying to find the following sequence that relates to the ...

physics - A car is parked near a cliff overlooking the ocean on an incline that ...

physics - A toy car with a mass of 120 g moves to the right with a speed of 0.56...

Physics - A car drives straight off the edge of a cliff that is 58 m high. The ...

physics - A car was seen driving off the edge of a cliff at an angle of 10.° ...

Physics/math - A deep mountain valley is separated by two vertical cliffs. One ...

physics - A car drove off a cliff. The cliff was 8 ft high and the car landed 45...

physics - A car is parked on a cliff overlooking the ocean on an incline that ...