Determia Caprroxinately tha Sere n each member He tross. Assume the dragonals cunnat suport aCompressie Sorce. 2m
Just part D please.
Problem 1 .5m 4okuh 2ommm oomm NA Ism comm 2mm 2m 2m 2m 250 mm The member shown above has a W-shape cross section. FIND Determine the state of stress that the loading produces at point E and point F. (Assume point E in the web) d)
Question 2 Draw t and C is a roller. he moment diagram for each member of the frame. Assume the frame is pin connect 30 KN/m 2.5 m 2.5 m
Question 2 Draw t and C is a roller. he moment diagram for each member of the frame. Assume the frame is pin connect 30 KN/m 2.5 m 2.5 m
(b) At time n = 0, an urn contains 2m balls, of which m are red and m are blue. At each time n = 1, ..., 2m, a single ball is randomly selected and taken away with no replacement. Hence, at time n, the urn has 2m – n balls. Let Rn denotes the number of red balls remaining in the urn at time n. For n= 0,..., 2m – 1, let B Rn Pn = 2m - in...
15. [1pt]
The truss is pin-joined to the wall. Find the force in each member.
Assume L = 2.91 m, θ = 38°, P1 = 276 N, P2 =
101 N. If the member is in compression, enter a negative
force.
Enter FAB.
Answer:
16. [1pt]
Enter FBC.
Answer:
17. [1pt]
Enter FBD.
Answer:
18. [1pt]
Enter FCD.
Answer:
19. [1pt]
Enter FBE.
Answer:
20. [1pt]
Enter FDE.
Answer:
19
N PROBLEM 6.10 Determine the force in each member of the truss shown. State whether each member is in tension or compression.
A hertoh si suwply suppo becam , curth 2m Spam hes a cros secri o 25 kN cean be place a anywhere in the span It he maximum sressn tension or compression is not ablewed to excad 160 N/mm diekeimne weher on as snown. A vertica Pont lo ad a reaion alona tha heam where ocold there is be unsape to pla the load. Deeimine the limis ot r laron 130 mm
(a) Show that L = { a^n b^2m a^n : n, m >= 0 } is a CFL by
drawing a nondeterministic PDA M that accepts L. Show a formal
computation (i.e., sequence of instantaneous descriptions) of your
machine M for each of the following five strings w: aa, ab^2a, a^2
b^4 a^2, abbab.
(b) For each of the above five strings w, state whether or not w
L(M) and explain why
For each of the following trusses, determine the force in each member of the truss, and state if the members are in tension or compression. 3 kN 1.5 m V 0 = 30° В 2 m — 2m — 4 kN 6 ft- 8ft 8 ft 500 lb Тв 100 lb 800 lb 600 lb 60° 3 ft
11-24. Determine the moments acting at the ends of each member. Assume the supports at A and D are fixed. The moment of inertia of each member is indicated in the figure. E 29(103) ksi. 6 kft c 1200 in C IcD 600 n10 ft 15ft AB 800 in 24 ft Prob. 11-24