1. Using the method of joints, determine the force in each member of the truss shown. 2000 tb 1000 h -12 ft-- IT D 6ft 6R

Give at least 5 examples of Continuous noise and impulsive noise.

(b) Two connected steel bars as shown in Figure Q2(b) are axially loaded with 100 N at node 3. The cross section area for bar B is half of bar A. The horizontal displacement at node 2 is half of displacement at node 3. By using finite element method, determine the displacement at node 2 and node 3. The modulus of elasticity is constant.

can you reiterate the answer in Volume and Surface Area, looks vague to me. Can you input it

400 N 600N 3m 3m

1025ft2 * 8ft = Convert answer to m3

4. Evaluate the limit. SHOW WORK!!! 3e3x – 3 – 9x lim x→0 7x2

When are the virtual displacements imposed on the body?

View Policies Current Attempt in Progress Determine the x-. y- and z-coordinates of the mass center of the body constructed of three pieces of uniform thin plate which are welded together. 460 mm 200 445 mm mm 85 mm 160 mm 260 mm Answers: mm y = mm mm

Find work done value Force applied on box=101 N Displacement 5 m