SOLVE BY NEWTON - RAPHSON METHOD: The equation x³-3x-4=0 is of the form f(x) = 0 where f(1) 0 so there is a solution to the equation between 1 and 3. We shall take this to be 2, by bisection. Find a better approximation to the root.

Kindly help to provide answers, elaborate with examples and provide useful links for learning purposes.  this is regarding building diagnosis.

pounds of steel need to be purchased for the roof plan   a table with various steel types and the quantity needed  The colums are 18 feet high and weigh 76 ponds per foot  include a structural steel material list for the roof framing plan

Homework: Determine the proportions of the separate aggregates that will give a gradation within the SCRB wearing coarse specified limits for the aggregates and mix composition for highway pavement asphaltic concrete. The table below shows the results of sieve analysis of samples from the materials available. برو Percent by Weight Passing Sieve Designation Retained on Sieve Designation Coarse Aggregate Fine Aggregate Mineral Filler 3/4 in. (19 mm) 1/2 in. 5 ½ in. (12.5 mm) 3/8 in. 35 ¾ in. (9.5 mm) No. 4 38 No. 4 (4.75 mm) No. 10 17 No. 10 (2 mm) No. 40 5 No. 40 (0.425 mm) No. 80 No. 80 (0.180 mm) No. 200 No. 200 (0.075 mm) Total 18 1118 30 35 5 26 35 60 100 100 100

For the driven pile shown in figure, estimate the allowable capacity by: (a) Tomlinson a-method, (b)Vijayvergia and Focht A-method. Which one of the two methods are more conservative? Qall =? W.T 18.21 kN/m² 930 L=18m Square pile 27.5cm x 27.5cm

What is the vertical deflection at joint C of the truss shown? 75 kN 9 m 7 (3000 mm²) (3000 mm²) (2000 mm²) (3000 mm²) (2000 mm²) 100 kN (3000 mm²) H (3000 mm²) (2000 mm²) (2000 mm²) (3000 mm²)B(3000 mm²) C(3000 mm²)D(3000 mm2)5 a. 9.3 mm↓ b. 9.6 mm↓ c. 8.0 mm ↓ d. 9.1 mm↓ 4 at 6 m = 24 m E = 200 GPa E

INVERSE FROM POINT A TOWARDS POINT B GIVEN THE FOLLOWINGCOORDINATE VALUES: POINT AN=13,163,953.37'E=3,072,227.10' POINT BN=13,163,463.03'E=3,072,129.30' FIND THE FOLLOWING:DISTANCE FROM A TO BNORTH AZIMUTH (NAZ) FROM A TOWARDS BBEARING OF THE LINE FROM A TOWARDS B

FORWARD FROM POINT B TO POINT A GIVEN THE FOLLOWING: POINT BN=13,163,463.03'E=3,072,129.30' DIRECTION FROM B TO A (NAZ)=276.07529°   DISTANCE FROM B TO A = 10.00'

A cheetah is crouched 20 m to the east of an observer. At time t = 0 s, the cheetah begins to run due east toward an antelope that is 50 m to the east of the observer. During the first 2.0 s of the attack, the cheetah's coordinate x varies with time according to the equation x = 20 + 5t?. (a) Find the cheetah's displacement between t1 = 1.0 s and t2 = 2.0 s. (b) Find its average velocity during that interval. (c) Derive an expression for the cheetah's instantaneous velocity as a function of time, and use it to find Vy at t = 1.0 s and t = 2.0 s.