Answer to Question #17067 in Mechanics | Relativity for joel

Question

The two ropes shown in the bird's-eye view of the figure are used to drag a crate 4 m across the floor, where T1= 35 N, T2= 23 N, and fk= 45.0 N. If θ1=20°, and θ2=30°, how much work is done by each of the three forces?

A) Work done by T1
B) Work done by T2
C) Work done by fk