Recent content by Daascc

I think that I have the solution:T (middle)=F-0.7kg*1.3m/s^2-md*m1*g=17.287N Thank you.

Thank you for the drawing.The mass of that section is 0.7kg?Am i right.But how can the tension in the middle 17N?

Ho How do i do that?

I don't know this is why I am asking help.

Accelleration a: F-m1*g*md=(m1+m2)*a=> a=(F-m1*g*md)/(m1+m2)=1.29m/s^2 Book answer a=1.3m/s^2

Homework Statement A box weighs 12.6kg and it is dragged with a rope(it weighs 1.4kg and the length is 60cm).The force dragging the box is F=80N.The coefficient of kinetic friction is 0,5. What is the tension of the rope in the middle?(Answer:17N) Homework Equations No revelant equations The...