According to the Mesa LID project video, the following are the principles of low impact development: 1. Control runoff by maximizing impervious surfaces. 2. Preserve landscape features. 3. Work with nature. True False

At a certain instant, the particle of mass m has the position and velocity shown in the figure, and it is acted upon by the force F. Determine its angular momentum about point O and the time rate of change of this angular momentum. Use m = 2.8 kg, a = 0.58 m, b = 0.98 m, c = 0.60 m, and F = 100 N and v = 3.5 m/s. m F

Generally, final design results are rounded to or fixed to three digits because the given data cannot justify a greater display. In addition, prefixes should be selected so as to limit number strings to no more than four digits to the left of the decimal point. Using these rules, as well as those for the choice of prefixes, solve for  σ.   σ = M/Z,  where M = 1 770 lbf-in and Z = 0.934 in³.   (type the value and the unit ex. 1.00psi)

Show the correct FBD please. The answer must be TA=TB=20.4 lb, TC=27.2 lb

Determine the x, y, z components of reaction at the journal bearing C if 0 = 0°.

LESSON: AUTODESK AUTOCAD Choose from the choices:

F, = 50 N F2 = = 40 N -5 45° F1 = 20 N