Answer: 22.54 m/s and 25.921 meters
Step-by-step explanation:
hey dog have you ever heard of these cool equations..
dude what DOES THIS MEAN??? ok ill tell you. velocity equals initial velocity plus acceleration times time. uhh... interesting.... hmm...
lets do some substitution...
we know that a means acceleration and gravity is a type of acceleration. ok?
remember I PUT THE ZERO THERE BECAUSE IT STARTED AT REST
22.54 is the velocity
now for b. look at THIS COOL NEW EQUATION
ok so i put delta Y but it can also be delta X it just means displacement... i put delta Y because these kids are falling straight down in a rollercoaster like space mountain or something... ok lets do some replacing am i right?...
LISTEN! forget about the zero times 2.3 its just gonna be zero anyways.
so lets calculate... and we get 25.921 meters (or if you want to round to 2 sig figs then its 26 meters)
have a swag day