Hi Y'all!
I have an assignment to replicate the marine environment of the Antarctic and test different metals and alloys on their corrosion.
Are there any ideas? Which metals and alloys could i easily purchase at Bunnings?
Hi guys, i have a problem with this one question......
A particle moves in a straight line. At time, t seconds, its displacement Xcm from a fixed point O in the line is given by
X= 5sin((Pi/2)t
Find the speed when x=2.5
Help would be greatly appreciated :)