The bar of negligible weight is supported by two springs each having a stiffness 180 N/m The springs are originally unstretched, and the force is vertical as shown ( Figure 1) Figure C 30 N Im B 2m Part A Determine the angle the bar makes with the horizontal, when the 30-N force is applied to the bar Express your answer using three significant figures. VAX Submit Request Amer Return to Assignment vec Provide feedback ?

Please solve review question . I am also confused in the second part of the question by what it means to express loads by the approximation % of the body weight.

Part A 6m 2m B Submit FR = Value 3 m If FB = 690 N, and Fc = 540 N, determine the magnitude of the resultant force acting on the flag pole. (Figure 1) HÅ 2m Express your answer to three significant figures and include the appropriate units. 3 m Request Answer N By ?

A Given: . 10 A L1 L1 = 3.5m L2 = 5.5m с H = 4.25 m . FC = 25 KN D Fc. L2 Member AC- (magnitude of force) Match the reaction at the support (FAX, FAy, FB), and the forces in each member (AC,AD, CD, BD, BC) Member BC (magnitude of force) Support FAy (include direction, up positive, down negative) Support FB (include direction, up positive, down negative) Support FAX (include direction, left negative, right positive) Member BD (magnitude of force) Member AD (magnitude of force) B Member DC (magnitude of force) 1. -25 2.-19.3 3. -15.3 4. 11.8 5. 0.00 6. 11.8 7. 15.3 8. 19.3 H 9. 20.0