Remember the equation: deltaF = ma In this case delta F is the force applied(800N)-Force of friction. Now we need to find out the force of friction(Ff). We can do this through the equation Ff=uN. u is given(.2) N(the normal force)opposes the downward force of the desk(mg)250*9...
There are 3 lucky tickets among 10 lottery tickets. 3 tickets are drawn at random. What is a probability that one ticket selected randomly from those three is lucky?
comparative essay help
I'm an 8th student who has never doen a comparative essay before. I have to compare the lebanese civil war of 1975 from the fictional book I read about it and the research i did about it. The problem is they're the same.