Hi, i have a few questions about motion. any help would be much appreciated.
Q1. If a car was driven 250km from home to town, and back again in 12 hours:
a) what was the average velocity?
b) what was the average speed?
c) what was the average speed in m/s?
(show working out)
thats it...
hey, i am a year 11 student, we have an assignment where we must build a fan (non electric) that will spin once wind from a wind tunnel in blown onto it...Now i know this may sound rather simple, and it probably is...but i am just looking for some guidlines on how to make a fan that will WORK...