


use Fixed end Moment
2M PIRLO 20 kln BV 4m V C V 2m Gm 4m 4m Conrider the gNen bean E 200Gfa, I 930Ammt setttumentz C23mn A: 0 B 12mm b: 17mm 1. Solve for the Keacions 2. Draw the Shear and Monenl biagrom Ghow Derlvatim for FEM on Momber BC ok Obsarve ual nd organged Galuti
Q3. At what point should the 4m mass be placed such that the net force gravitational force on the green mass, m due to the blue mass m and the mass 4m is zero? A. Point A B. Point B C. Point C D. Point D E. Point E 4m Pn A BC D E
3. Three point masses, "m", "3m" and "4m" lie in a line in deep space away from any gravity. The m and 4m masses are originally at rest and the 3m mass is moving with a speed v in the direction of 4m. All collisions are head-on and elastic. Given [m, v] Determine a. the recoil speed of the 3m mass after hitting the 4m mass. b. the speed of the 3m mass after hitting the m mass. c. the...
Please use moment of distribution
Structural analysis
3.The wood frame is subjected to the load of 6 kN. Determine the mo ments at the fixed joints A, B, and D. EI is constant pin 4m 4m
3.The wood frame is subjected to the load of 6 kN. Determine the mo ments at the fixed joints A, B, and D. EI is constant pin 4m 4m
A room 4m x 4m x 4m is heated through the floor by maintaining it at 350K, while the side walls are insulated. The heat loss takes place through the ceiling at 300K. Assuming that all surfaces have an emissivity of 0.8, determine the heat loss by radiation through the ceiling.
a. 2m/s
b. 4m/s
c. 7m/s
d. 5m/s
e. 6 m/s
The only force acting on a 1.0-kg object moving along the x axis is shown. If the velocity Vx is +2.0 m/s at t = 0, what is the velocity at t = 4.0 s? F. (N) 16 8 0 +(s) -8
Determine the pHfor the following solutions: Part B [H3O+] = 4.2×10−3 M Part C [H3O+]= 2×10−4M Part D [OH−]= 8.8×10−9M
dimensions between AB=4m BC=4m CD=4m
Vse the method of Sections to determine the force s in memberS EF.EL EC DC zero forre members 13. Αβ by
3. (6 marks) A rod of length L'-4m is moving in frame y s S' with respect to a stationary observer in frame S. The rod makes an angle e' 60 to the direction of travel in the S' frame. What is the length and orientation of the rod as measured by a stationary observer in the S frame if the relative speed of the frames is อ' 0.5c as shown in the diagram.
An electron has an initial velocity v⃗ 0=(9.0×10^4m/s)j^. It enters a region where E^=(2.5i^+8.2j^)×10^4N/C. a.Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. b.At what angle θ is it moving (relative to its initial direction) at t= 1.7 ns ?