Recent content by Slnj325

Yes i was trying to Find the Work for these Two Question i forgot to mention that. For Question 1 the person is pushing straight and not in an angle so i don't know how cosθ i used in the equation :? I haven't Really learned much about this my teacher taught my class about pushing objects in...

Oh no It was just some Random Question from a Handout which looks like it's been taken out of old Text book or something.

Oh Ok I see Thanks a Lot For Your Help :) Pinkfield was the name of the Person pushing the Piano :/

So for # 1 it will be : W = 5000N x 2.0m = 10000Nm? so 10000Nm is the Work?

Question 1: Homework Statement Pinkfield slides a 1000 kg piano at a constant speed against a frictional force of 5000 N through a distance of 2.0m Homework Equations W = Fa x d? The Attempt at a Solution a = 5000/1000 = 5m/s^2 I tried to use this formula i found somewhere : Ei + Wf = Ef...