point

Q: Answer both questions please!

A:

Q: In the adjacent figure, the magnetic field is parallel to the Z axis and its intensity varies accord...

A: given that B=(3x2+2)T lets take a rectangular element strip of length 20cm=0.2m at distance x from ...

Q: The two vectors and in the figure below have equal magnitudes of 12.0 m and their angles are θ1 = 30...

A:

Q: a. Describe the concept of “sphere of influence” and how it is estimated. b. Calculate the SOI for t...

A: (a) Introduction: A sphere of influence is the oblate-shaped region around a celestial body where th...

Q: Find explicit particular Solutions of the initial value problems. dy = -2xy?+3X2y2, 2)ミー

A: dydx=2xy2+3x2y2dydx=(2x+3x2)y2∫dyy2=∫(2x+3x2)dx-1y=x2+x3+Cgiven that at y=1, x=1-1=1+1+CC=-3-1y=x2+x...

Q: How do I go about this problem solving the line integral but given the graphs?

A: Given the integral as- ∫Cydx-xdy Using Green's theorem- ⇒∫∫Rddx(-x)-ddyydx dy⇒∫∫R(-1-1) dx dy⇒∫Cydx-...

Q: The figure shows an instrumentation amplifier driven by a bridge. Obtain the gain vovi of the amplif...

A: Given:-            

Q: why nuclear fusion reactions in massive stars stop in iron through the concept of binding energy?

A: According to binding energy concept, the lighter element have lowest binding energy like He or H, so...

Q: Sub part A-D please

A: Given the function of the flow we just have to integrate to find the solutions. Given functions are,...

Q: The cylinder in the figure is attached to a bar AB at point A. A velocity is applied to it at the ce...

A: Given: The linear velocity of the cylinder is vo. The radius of the cylinder is R. The length of the...

Q: 5. Particle A, moving with velocity vo in a direction perpendicular to the motionless dumbbell BC, h...

A:

Q: 15m 1.5m P-OSKN T-12AN 3m Determine the x, y, and z- components of T. Determine the angles which the...

A: T=1.2kN cordinate of C=(-1.5, 0, 4.5) corinate of D= (0, 3, 0) so CD→=(0-(-1.5)i^+(3-0)j^+(0-4.5)k^C...

Q: Which of the following combinations represent core-satellite allocation strategy? K Passive strategy...

A: Answer:   As per the statement,   Explanation:   In mutual fund investments, the core-satellite is a...

Q: A party balloon with a radius of 12.5 cm is filled with helium. How much weight can this balloon lif...

A: The radius of the balloon is given as, r = 12.5 cm (or) r = 0.125 m The density of air is given as, ...

Q: Homework: Cables are attached to pins at A, B, and E as shown in Figure below. Determine the horizon...

A: Given: The cables get attached to the pins as shown below. The horizontal and vertical components ar...

Q: A member is formed by connecting two steel bars shown below. Assuming that the bars are prevented fr...

A:

Q: reactions change old substances into new substances. chemical O physical

A: Chemical  reactions  change  old substances  into new substances.  Physical  reactions  does  not ch...

Q: ketch two rays that can be used to locate the position, size and orientation of the image elow. Calc...

A: Introduction: When a ray is parallel and close to the principal axis, the ray passes through the foc...

Q: Find general solution implicit if necessary explicit if conve-ninet) a f the differential equation i...

A: (a) dy/dx= 2xsec(y) using variable separable method we get dy/sec(y) = 2xdx cos(y)dy=2xdx integratin...

Q: 8. In a mixture of weak acid and its salt, the ratio of the concentration of acid to salt is increas...

A: Solution:   As per the given statement,   We know that,   PH=PKa+logbase/acid    

Q: In a problem with a train and two observers, one (A) standing next to the rail while the other one (...

A: Introduction: Time dilation is the slowing down of a clock as determined by an observer who is in re...

Q: 3-23. Determine the maximum weight W of the block that can be suspended in the position shown if eac...

A:  

Q: A boy throws a ball off of a second floor balcony by throwing it up into the air at some angle above...

A: let say ball thrown with velocity u. height of floor is h A. velocity of ball just after leaving han...

Q: Consider the following figure. 7.00 2 4.00 0 9.00 N R (a) Find the equivalent resistance between poi...

A: The 12 Ω resistor is in parallel with the 7 Ω resistor. Hence net resistance across junction c and d...

Q: A 5.00 m -tall, 60.0 cm -diameter concrete column supports a 3.00×105 kg load. By how much is the co...

A: Given data: length of concrete, l=5 m The diameter of concrete, d=0.6 m Load supported by concrete, ...

Q: In New York there is a long straight avenue through the city, there are three speed limit signs. THE...

A: Given: The first speed limit for driver is v1=60 km/h. The second speed limit for driver is v2=30 k...

Q: 1. Why the sample must be rotated in 90° after all step from grinding steps.

A: This is a question related to metal Etchants. Grinding is the most important operation in specimen p...

Q: 2. X-rays of wavelength 0.2 nm are scattered from a block of carbon. If the scattered radi detected ...

A: 2. a.The Compton shift is given by ∆λ=hmec1-cosθwhere ∆λ-compton shifthmec=λc-Compton wavelength for...

Q: The intensity I of radiation after passing a distance x through a shield, falls off according to the...

A: given,I=I0eμxThe variable Z=lnIlnI =ln(I0eμx)=lnI0+μxlnI=μx+constant    (lnI0 gives some constant va...

Q: A cylinder container is divided into two equal sections by thermally isolated, frictionless piston,a...

A: Given:-                    We need to transfer the heat to water. Therefore from stable table we can...

Q: Q1: In a nuclear reactor, heat is generated uniformly in the 5-cm-diameter cylindrical uranium rods ...

A: Concept used: Rate of heat generation in each rod is found by multiplying the cylindrical volume of ...

Q: A projectile of mass 5 kg, in its course of motion explodes on its own into two fragments. One fragm...

A: Mass of the projectile m = 5 kg One fragment mass m1 = 3 kg   Using mass conservation Other fragment...

Q: consider a uniformly charged rod with length 2L0 placed along the y - axis as shown in Figure Total ...

A: Uniform charged rod length is 2Lo The total Charge on a rod is Qo Charge density on rod is λ The cha...

Q: Please answer the last three questions of the problem.

A: As mentioned in the question, parts (b), (c) and (d) are answered. (b) Force on the positive charge ...

Q: 3. What is the safe maximum speed without tipping or skidding for a 13,200 N automobile running arou...

A: Formula used:frictional force=centripetal forceμmg=mv2Rv2=Rμgmmv=Rμgwhere, v is the maximum speed R ...

Q: ) A 300-g mass is hung from acoiled spring and it stretches 20 cm.it is then streched an additional ...

A: According to Hooke's law, the compression or extension of a spring is directly proportional to the l...

Q: You are standing still on a spacecraft that is traveling toward the Sun at 0.25c. a) How fast are yo...

A: a)Imagine that you are in a open spaceship(Try to visualize the situation). Now you are standing sti...

Q: Prove the relationship validity d/dt = |

A: Since energy is the Hermitian operator H+=H. Now from question, px=ψpxψ And, now the time derivative...

Q: Consider a photon, being produced in a reaction, that interacts with an electron (initially at rest)...

A:

Q: Calculate the ratio of the drag force on a jet flying at 1170 km/h at an altitude of 9.5 km to the d...

A: Given Cross sectional area say A and drag coefficient c.

Q: Which of the following objects are in “free fall”?       A)  a ball that was throw...

A: Free-fall is the motion of the body when only gravity force acting on the object. 

Q: A heating element in a stove is designed to receive 3,515 W when connected to 240 V. (a) Assuming th...

A: given that  power consumed by heating element P=3515 W when connected to V=240V. thus resistance of ...

Q: Equally spaced equipotential lines are shown spaced 2 centimeters apart. A path is shown from point ...

A:

Q: Problem – Superposition Which states are superpositions with respect to the standard basis, and whic...

A: Given:-            (a) |+>                            It is not a state of super position due to ...

Q: a) Find the equation for the particle for horizontal displacement, b) Find the equation for the part...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Write the main points about half adder

A: Introduction: Half Adder is a combinational logic circuit which is designed by connecting one EX-OR ...

Q: 4. A point charge +q is located a distanced from one end of a uniformly charged rod. The rod has tot...

A: To answer:  (a) The force on the point charge due to the rod. (b) The force on the rod due to the po...

Q: Physics problem

A: Given: The mass of the person is 62 kg. The length of the diving board is 4.0 m. The distance betwee...

Q: (a) You slide a book on a long horizontal table with the initial speed of 4.5 m/s. At some point A o...

A: Given vo=4.5m/s μa=0.10 μb=0.60 d=12.5m

Q: a 150 slug box is situated 4.25 feet from the fulcrum of a horizontal plank as shown in the figure. ...

A: For the system to be in equilibrium, the amount of clockwise torque due to the box about the fulcrum...