Recent content by paroxism--now

Bah! I feel so silly, this whole unit is on energy and work I became a little closed minded and forgot there were other formulas I could use. Thank you ! =)

Homework Statement A man pulls a wooden crate across a floor by a rope. Mass of the crate = 15Kg Force the man pulls with = 65N Acceleration of the box = 20 M/s² What is the angle to the horizontal at which the man pulls the rope. Homework Equations W = Fa Δd cosΘ W = ½mv²...