(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Given the graph in the uploaded screenshot, what is the bicyclist's velocity at t=10s?

2. Relevant equations

I have been trying to do a slope equation? Rise/run.

3. The attempt at a solution

Tried to do slope equation. Looks like 75/10, which would be 7.5, but that answer is incorrect. Why? It wants to two sig figs, and that is two sig figs...

I also have no clue what to do if t= anything else, like 25 or something. Is there a different equation for that? I'm so lost. :(

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Given position vs time graph, find velocity?

**Physics Forums | Science Articles, Homework Help, Discussion**