Solution of task 5.7.7 from the collection of Kepe OE

If the total amount of your purchases from the seller Михаил_Перович more than:
- 200 $ the discount is 15%
- 100 $ the discount is 10%
- 50 $ the discount is 7%
- 20 $ the discount is 5%
- 10 $ the discount is 3%
- 5 $ the discount is 2%
- 1 $ the discount is 1%

Sold 11
Refunds 0
Good feedbacks 0
Bad feedbacks 0

5.7.7
Determine the weight of the load G in kN, if the tension of the vertical cable CC1 is 20 kN, the angle α = 30 °. The plane of the ABDE curved rod is horizontal, the DO1O2 plane is vertical, the dimensions are AC = BC. (Answer 20)