1.5m d B -2 m D F

The frame shown could be subjected to a variety of loads applied at different points. Consider the internal loads at pin A. Which of the following could represent the forces exerted on the pin. Forces act in the senses shown. 2:03 P arch 90% 4/15/20

Replace the loading acting on the beam by a single resultant force Take F-480 N, F-200 N. F 680 N (Eigure 1) Figure 4m C 1 of 1 1500 Nm Determine the magnitude of the resultant force Express your answer to three significant figures and include the appropriate units. Value Submit Part B BA vec Units Request Answer Determine the angle between the resultant force and the taxes Express your answer to three significant figures and include the appropriate units VOAE IT ? Submit Request Answer ? counted counterclockwise from negative z axis

Calculate Strain energy for truss FC. Enter your answer in J to 2 decimal places.

نقطتان )2( The external effect of the force is the same on each * rigid body

Aluminum Rod#1 has a length L and a diameter d. Aluminum Rod#2 has a length 2L and a diameter 2d. If Rod#1 is under tension T and Rod#2 is under tension 2T, how do the changes in length of the two rods compare?

The ratio of gas constant to molecular weight is equal to universal gas constant. Select one: True |False

The horizontal and vertical components of several forces are: (a) Ph = -400lb and Pv = 300lb; (b) Fh = 300lb and Fv = -200lb; (c) Th = -100lb and Tv = -130lb. Determine each forces

Q3. Increase in thermal conductivity increases the Nusselt Number (True/False )

EXAMPLES Example 2 The screw eye shown is subjected to two forces F1 and F2. Determine the magnitude and direction of the resultant force. 10 F = 150 N F - 100 N 15 led oll (a)