Engineering analysis

help The driver of a car slams on the brakes when he sees a tree blocking the ro

help The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.70 m/s2 for 4.30 s, making straight skid marks …

help The exhaust nozzle of a jet engine adiabatically expands air at 300kPa and

help The exhaust nozzle of a jet engine adiabatically expands air at 300kPa and 200 degree C to l00kPa. Determine the air velocity at the exit when the inlet velocity is very low …

help The figure below shows a top view of a bar that can slide on two frictionle

help The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.40 Ohm, and a 2.50-T magnetic field is directed perpendicularly dow…

help The figure below shows the horizontal forces acting on a sailboat moving no

help The figure below shows the horizontal forces acting on a sailboat moving north at constant velocity, seen from a point straight above its mast. At the particular speed of the…

help The figure below shows the horizontal forces acting on a sailboat moving no

help The figure below shows the horizontal forces acting on a sailboat moving north at constant velocity, seen from a point straight above its mast. At the particular speed of the…

help The power output of a sound system is increased by a factor of 25. By what

help The power output of a sound system is increased by a factor of 25. By what factor should you adjust your distance from the speakers so the sound intensity Is the same? Use th…

help The power output of a sound system is increased by a factor of 25. By what

help The power output of a sound system is increased by a factor of 25. By what factor should you adjust your distance from the speakers so the sound intensity Is the same? Use th…

help The power output of the Sun is about 4.00 times 10^26 W. Calculate the powe

help The power output of the Sun is about 4.00 times 10^26 W. Calculate the power per unit area (intensity) in kilowatts per square meter, reaching Earth's upper atmosphere from t…

help The power output of the Sun is about 4.00 times 10^26 W. Calculate the powe

help The power output of the Sun is about 4.00 times 10^26 W. Calculate the power per unit area (intensity) in kilowatts per square meter, reaching Earth's upper atmosphere from t…

help The quantity of charge q (in coulombs) that has passed through a surface of

help The quantity of charge q (in coulombs) that has passed through a surface of area 2.10 cm2 varies with time according to the equation q = 8t3 + 4 t + 6, where t is in seconds.…

help The vector position of a particle varies in time according to the expressio

help The vector position of a particle varies in time according to the expression r rightarrow = 6.20 i - 6.80t2 j where ? r rightarrow is in meters and t is in seconds. Find an e…

help Three discrete spectral lines occur at angles of 11.0 degree, 13.8 degree,

help Three discrete spectral lines occur at angles of 11.0 degree, 13.8 degree, and 14.9 degree in the first-order spectrum of a grating spectrometer. (Assume that the light is in…

help To understand the relation between acceleration and velocity change by focu

help To understand the relation between acceleration and velocity change by focusing on velocity as a vector The motion diagram shown in the figure represents s pendulum released …

help Two blocks of masses m1 = 2.00 kg and m2 = 4.25 kg are released from rest a

help Two blocks of masses m1 = 2.00 kg and m2 = 4.25 kg are released from rest at a height of h = 4.40 m on a frictionless track as shown in the figure below. When they meet on th…

help Two insulated copper wires of similar overall diameter have very different

help Two insulated copper wires of similar overall diameter have very different interiors. One wire possesses a solid core of copper, with a circular cross-section of radius 2.28 …

help Use the following network analyzer display of an IP datagram carrying UDP t

help Use the following network analyzer display of an IP datagram carrying UDP to answer the following question: What IP version is begin used? Are IP options being used? What is …

help Use the parameters VTN0 = 15v, VTP0 = -1.5v, (W/L)N = 1 mu m /1mu m, (W/L)P

help Use the parameters VTN0 = 15v, VTP0 = -1.5v, (W/L)N = 1 mu m /1mu m, (W/L)P = 2mu m/mu m, VDD = 7v, kiN = 41 mu a/v2, = 32 mu a/v2, 2|phi F| = 0.7v, gamma N= gamma P = 0.6v 1…

help Use the parameters VTNO= 1.5V, VTPO = -1.5v, (W/L)N = 1mu m/1 mu m, (W/L)P

help Use the parameters VTNO= 1.5V, VTPO = -1.5v, (W/L)N = 1mu m/1 mu m, (W/L)P = 2 mu m/1 mu m, VDD = 7v, k'N = 41 mu a/v2, k'P = 32 mu a/v2, 2|phi F| = 0.7v, gamma N = gamma P =…

help Use the parameters VTSO = 1.5v, VTPO = -1.5v, (W/L)y = 1 mu m/1 mu m, (W/L)

help Use the parameters VTSO = 1.5v, VTPO = -1.5v, (W/L)y = 1 mu m/1 mu m, (W/L)p = 2 mum/1 mu m, VDD = 7v, k'N = 41 mu a/v2, k'p = 32 mu a/v2, 2|phi f| = 0.7v, gamma N = gamma p …

help Use the parameters VTSO = 1.5v, VTPO = -1.5v, (W/L)y = 1 mu m/1 mu m, (W/L)

help Use the parameters VTSO = 1.5v, VTPO = -1.5v, (W/L)y = 1 mu m/1 mu m, (W/L)p = 2 mum/1 mu m, VDD = 7v, k'N = 41 mu a/v2, k'p = 32 mu a/v2, 2|phi f| = 0.7v, gamma N = gamma p …

help Use the parameters vtno = 1-5v, Vtpo = -1.5v, (W/L)N = Add a nonlinear (cir

help Use the parameters vtno = 1-5v, Vtpo = -1.5v, (W/L)N = Add a nonlinear (circuit) capacitance CL(vout) = Co[1 + (Vout/ V0)]-1/2, where Co = 4pf and v0 = 0.8v; connect it from …

help When a falling meteoroid is at a distance above the Earth\'s surface of 3.4

help When a falling meteoroid is at a distance above the Earth's surface of 3.45 times the Earth's radius, what is its acceleration due to the Earth's gravitation? The motion of t…

help When attaching a mass of 50g on a force table at 90 degree and un unknown m

help When attaching a mass of 50g on a force table at 90 degree and un unknown mass at 0 degree, you get an equilibrant mass to have 230 g positioned at 225 degree How big is the …

help While exploring a cave, a spelunker starts at the entrance and moves the fo

help While exploring a cave, a spelunker starts at the entrance and moves the following distances. She goes 75.0 m north, 250 m east, 111 m at an angle 30.0 degree north of east, …

help You make a plot of distance vs. time as shown in the figure below: Looking

help You make a plot of distance vs. time as shown in the figure below: Looking at graph #1, is the slope increasing, decreasing or constant? What is the meaning of the slope? Wha…

help You will analyze the normal and shear stresses in the neck of the classical

help You will analyze the normal and shear stresses in the neck of the classical guitar shown below. The model is a Yamaha CG-IIIC. Also, optimize the design to minimize the cross…

help asap #3 with d arrow physics Answer: () 1.2s10%-s)c. (b) 3.72x10-9)c (e)1.2

help asap #3 with d arrow physics Answer: () 1.2s10%-s)c. (b) 3.72x10-9)c (e)1.2810*%-4) nC (d)926x106-6)c (s2c 2) (10 points): Two hypothetical point particles, particle A. compr…

help asap #4 with d arrow of 7 S-mio farm an·lectric apole. The dipole minent we

help asap #4 with d arrow of 7 S-mio farm an·lectric apole. The dipole minent wear CA, andpoints from zwticle_ to partie le the correet anawer below Answe: () 5.23 10-22, AD. )323…

help asap 3. Examine your data for the dipole. Point A in Figure 26-4 is halfway

help asap 3. Examine your data for the dipole. Point A in Figure 26-4 is halfway between the positive electrode and the 16.00V equipotential, point C is halfway between the negati…

help asap A concentric tube heat exchanger for cooling lubraicating hot oil is c

help asap A concentric tube heat exchanger for cooling lubraicating hot oil is comprised of thin-walled inner tube of 25-mm diameter carring water and a outer of 45-mm diameter ca…

help asap Consider pressurized liquid water flowing at mass flow rate of 0.1 Kg/

help asap Consider pressurized liquid water flowing at mass flow rate of 0.1 Kg/s in a circular Tube diameter D = 0.1 m and length L=6m. If the water enters at Tm,i=500 K and the …

help asap thanks INME 4045 General The Final Exam Open-book Final exam worth 150

help asap thanks INME 4045 General The Final Exam Open-book Final exam worth 150 points 1-(30 points). Below are some trae or statements that must carefully be revised before you …

help explaining please a 3.92 N block, attached to the end of an ideal spring(ho

help explaining please a 3.92 N block, attached to the end of an ideal spring(horizontal) with unknown force constant k, undergoes simple harmonic motion. The position from the eq…

help filling in the blanks of the chart Vaughn College Ka Coefficient of linear

help filling in the blanks of the chart Vaughn College Ka Coefficient of linear expansion Name - orig. length) (AT) material 1 material 2 material orig. temp (C) orig. length () f…

help for this problem please thanks. Chapter 14, Problem 011 Flying Circus of Ph

help for this problem please thanks. Chapter 14, Problem 011 Flying Circus of Physics Giraffe bending to drink. In a giraffe with its head 2.25 m above its heart, and its heart 2.…

help from anywhere 1. A completely ionized beryllium atom (net charge = +4e) is

help from anywhere 1. A completely ionized beryllium atom (net charge = +4e) is accelerated through a potential difference of 6.0 V. What Is the increase in kinetic energy of the …

help help help A baseball player is warming up and tosses a ball straight up int

help help help A baseball player is warming up and tosses a ball straight up into the air. The ball travels up until it reaches some maximum height, and then falls back down to th…

help how do i solve for the total energy of the system ? also how do i find maxi

help how do i solve for the total energy of the system ? also how do i find maximum or minimul values of KE? A 300-g ball is thrown straight up into the air. It is exactly 2 m abo…

help i am so very lost lately A car is driving around a curve that can be approx

help i am so very lost lately A car is driving around a curve that can be approximated as being circular. What direction does the centripetal force point? The centripetal force (F…

help in question 7 please Questions 4 to 9 refer to an experimental test of a ca

help in question 7 please Questions 4 to 9 refer to an experimental test of a cantilevered W36x150 A992-50 beam conducted by Eatherton et al. (2013)1, which we discussed in class.…

help in question 9 please Questions 4 to 9 refer to an experimental test of a ca

help in question 9 please Questions 4 to 9 refer to an experimental test of a cantilevered W36x150 A992-50 beam conducted by Eatherton et al. (2013)1, which we discussed in class.…

help me What is the rate of energy loss in watts per square meter through a glas

help me What is the rate of energy loss in watts per square meter through a glass window 1.9 mm thick if the outside temperature is -18 degree F and the inside temperature is +70 …

help me how to find the phi A body of mass 2 gr attached to a vertical spring st

help me how to find the phi A body of mass 2 gr attached to a vertical spring stretches it 40 cm to reach the equilibrium position. Approximate the acceleration of gravity by g = …

help me i couldnt solve this problem An object is formed by attaching a uniform,

help me i couldnt solve this problem An object is formed by attaching a uniform, thin rod with a mass of mr = 6.95 kg and length L = 4.96 m to a uniform sphere with mass ms = 34.7…

help me please Explain the experimental procedure of C_1/C_2 -alpha curve determ

help me please Explain the experimental procedure of C_1/C_2 -alpha curve determined through wind tunnel. The Better Wind Turbine Company wants to start marketing wind turbines. T…

help me please The picture above shows part of a mass spectrometer that can be u

help me please The picture above shows part of a mass spectrometer that can be used to measure molecular charge-to-mass ratios. A charged molecule (orange circle j is ionized and …

help me please Three polarizing filters are stacked with the polarizing axes of

help me please Three polarizing filters are stacked with the polarizing axes of the second and third at 53.0degree, respectively, with that of the first. An unpolarized light of i…

help me please i can not find the right answers The compound beam is fixed at A

help me please i can not find the right answers The compound beam is fixed at A and supports by a rocker at B and C There are hinges (pins) at D and E Take F = 30 kN. Determine th…

help me please! with full work shown In the figure, a 2.1 kg box of running shoe

help me please! with full work shown In the figure, a 2.1 kg box of running shoes slides on a horizontal frictionless table and collides with a 1.5 kg box of ballet slippers initi…

help me please, Ethanol Extraction by Distillation of Fermentation Reactions BAC

help me please, Ethanol Extraction by Distillation of Fermentation Reactions BACKGROUND: Ethanol is possibly the oldest use of biotechnology and one of the first chemical elements…