Recent content by frequin

anyone?

ok so here is my attempt at the first part of the question, please correct me if I am wrong!

sorry that's doesn't really help :S maybe you could explain what variables the letters represent? here is a link to the graph http://www.appendixj.org.au/mystuff/physics.jpg

Homework Statement The questions refer to the attached graph Q1 - calculate the instantaneous velocity of the object at time 2.5s Q2 - calculate the instantaneous velocity of the object at time 7.5s Q3- calculate the average velocity over the time of 7.5s Q4- Is the motion of the...