57 589
Assignments Done
Successfully Done
In February 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Vector Calculus Question for Black

Question #21384
Two workers are pulling on ropes attached to a tree stump one of them pull by 50 N and another one pull by 40 N the angle between tow forces is 60 degree . Find the magnitude and direction of the resultant force on the tree.
Expert's answer
We assume, that axis goes by direction of first worker.
So, second is pulling with the force equal toF*cos(60)=40/2=20N
So, Magnitude is 70 N
Direction can be calculated next way:50/sinå=40/sin(60-å)(sine theorem)
So, direction is (from secondworker) å=arctan(3.5/sqrt(3))=31.853

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question