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## Homework Statement

Part 1. Fleas can jump 140times their own height. They jump so they land a max distance of 20.80cm away. What is their take off speed?

I got this part right already, got 1.43m/s what I really need help with is part 2...

Part 2. What is the flea's height?

## Homework Equations

I think y=V0y*t-(1/2)gt^2 might be important but I really don't know

## The Attempt at a Solution

I'm clueless. I think I have to find out how high the flea jumps and then divide by 140 but I am stumped. Any help is very appreciated!!