Chapter 3, Problem 58QAP

"Please, the answer must be documented from a book, experience, or accurate information without using artificial intelligence." Reads an analog input pin, maps the result to a range from 0 to 255 and uses the result to set the pulse width modulation (PWM) of an output pin. Also prints the results to the Serial Monitor. Potentiometer www AB A1 5V 13 ARDUINO 12 11 UNO 10 A4 AS GND 2200 resistor LED

Graphically+Material balance 2500 kg/hr of (20-80) nicotine water solution is to be extracted with benzene containing 0.5% nicotine in the 1st and 2nd stages while the 3rd stage is free of nicotine. Cross-current operation is used with different amounts of solvent for each stages 2000kg/hr in the 1st stage, 2300 kg/hr in the 2nd stage, 2600 kg/hr in the 3rd, determine:- a- The final raffinate concentration and % extraction. b- b-The minimum amount of solvent required for counter-current operation if the minimum concentration will be reduced to 5% in the outlet raffinate. Equilibrium data Wt % Nicotine in water 0 4 16 25 Wt % Nicotine in benzene 0 4 21 30

"Please, the answer must be documented from a book, experience, or accurate information without using artificial intelligence." This simple program will count up from zero to 9 and then loop back to the start. Segment pin A Arduino Pin 6 B 5 C 2 D 3 E F G NORIYAH DP 4 7 18 18 NIV 9

A thin uniform rod of mass m and length 2r rests in a smooth hemispherical bowl of radius r. A moment M = mgr horizontal plane. is applied to the rod. Assume that the bowl is fixed and its rim is in the HINT: It will help you to find the length l of that portion of the rod that remains outside the bowl. M 2r Ꮎ a) How many degrees of freedom does this system have? b) Write an equation for the virtual work in terms of the angle 0 and the motion of the center of mass (TF) c) Derive an equation for the variation in the position of the center of mass (i.e., Sŕƒ) a. HINT: Use the center of the bowl as the coordinate system origin for the problem. d) In the case of no applied moment (i.e., M = 0), derive an equation that can be used to solve for the equilibrium angle of the rod. DO NOT solve the equation e) In the case of an applied moment (i.e., M: = mgr 4 -) derive an equation that can be used to solve for the equilibrium angle of the rod. DO NOT solve the equation. f) Can the angle 0 and…

17-24. Design a water distribution system for the Village of Waffle (Figure P-17-24). The specific de- sign requirements of the client are as follows: 128 m Figure P-17-24 Village of Waffle. -120 m 120 m Open in new tab 00 N ☐ Pancake Road D Apartments ☐ DD. D ☐ 128 m Coffee Creek DODQ00000 Eggs Road State Road 00000 ㅁㅁㅁㅁㅁㅁ Syrup River _128 m 136 m 120 m ㅁㅁㅁ Syrup River 112 m 104 m 100-Year flood -112 m 120 m- 128 m Water tower Grd El 137 m 100 m Share a. Fire protection to be provided by the water distribution system. b. Minimum water pressure at top of apartment building is to be 240 kPa. c. Maximum system pressure is to be 550 kPa. The following assumptions may be used in the design: a. Each of the four apartment buildings is occupied by 50 residents. Each apartment building is four stories high. Each story is 3 m high. b. Each house is occupied by three residents. c. Average daily demand for the village is 500 Lpcd. d. Peaking factor is 6.2 for peak hour demand. e. Needed fire flow…

Write an Arduino program to flash three LED's connected to pins (7, 9 & 11) respectively as shown in figure below: (Note: T₁-T3-5s & T₂=3s) LED, (pin 7) LED, (pin 9) LED (pin 11) T1 T2 T3'

Two group of students are collecting traffic data at the two sections A and B 200 meters apartalong a highway. Group A shows that 5 vehicles pass those sections at interval of 8, 9, 10, 11and 13 sections respectively. If the speeds of the vehicles were 80, 72, 64, 56 and 48 kmph.Compute : (i) the time mean speed (ii) space mean speed, and (b)what will be the averagedensity of the above traffic stream

A person entering public transport center to purchase intercity Bus ticket. There is two ticket line to purchase tickets. Each ticket purchase takes an average of 12 seconds. The average arrival rate is 3 persons/minute. Find (a) Probability of having one traveler in the system, (b) the average length of queue, (c)average waiting time in queue, (d) average time spend in system. Arrival follows Poisson distribution and service time follows negative exponential distribution.

You are the project manager of a project that has the following facilities: security entrance, driveways, parking, landscape, small office building, fabrication building, communication building, and a recreational building. Develop a preliminary work breakdown structure (WBS) for the project. Identify the engineering disciplines required for the design of the project