Question 4 (25 points)

➡ Listen

The boom is supported by a cable and pin as shown. Neglect the size of the pulley at D. Find the reactions at

C and the tension in the cable if W₁ = 35 kN and W₂ = 50 kN.

A

W₁

1.2 m

Paragraph

V

B

W₂

B

0.3 m

-1.5 mc

T

U ✓

2.0 m

A,

T

Ev

▶II

Ev

O

+

Re

Ade

Co