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...