1. Two electrons in an atom are separated by 1.5 x 10-10 m, the typical size of an atom. What is the electrostatic force between them?

Q: Q. 23 Solve : (D3 - 5D² + 8D-4) y = e2x. %3D

A: Given Solve : D3-5D2+8D-4 y = e2x, as following below.

Q: F1 = 10 kN, F2 = 10 kN and F3 = 13 kN. Determine Ay. 12

A: The problem can be solved by drawing FBD and using summation of forces principle

Q: Which of the following statement is incorrect? A. î × j = k B. k · j = î C. ĵ · j = 1 D. k × k = 0 А…

A:

Q: 1 A. car is traveling at 30 m/s ( The driver applies the brakes and the car comes to a stop in 4.0 s…

A:

Q: Q7. Inertia is O An example of Newton's 1st law of motion. O Defined as the tendency for an object…

A:

Q: please!!!! provide the answer for G and H

A: Answer: g) The unit vector along the direction of I and r are calculated in the following way.…

Q: An experimental device imparts a force of magnitude F = 41 lb to the front edge of the rim at A to…

A:

Q: Let's say you ride your bike from your house to your friend's house. To get there uou have to go…

A: The position of the bike rider is shown below.

Q: The velocity-time graph that describes the velocity of an object with time is given as in the figure…

A: a = 98.5 b = 124.6 c = 57

Q: If the Moon rises at 7 P.M. on a particular day, about what time will it rise 2 days later? P.M. ✓X…

A: Given: Moon rises at 7 P.M. on a day. Find: After two days what will be the rising time for moon.…

Q: Q 8. In Fig., solve for RT, It, VT, V1, V2, V4, 2, and I3. R, = 100 N V3 = 9.24 V R = 330 1 220 2 R…

A: RT=R1+R4+R2R3R2+R3=100 Ω+68 Ω+220 Ω330 Ω220 Ω+330 Ω=300 Ω

Q: PWQMM A 2222 kilogram wrecking ball is suspended from a cable and is moving in the vertical (up or…

A:

Q: 2. From the following uniaxial data, calculate the Young's modulus and estimate the yield stress…

A: Solution: 2. The Young modulus can be obtained by the slope of stress versus strain curve.  The…

Q: The boy of mass 40 kg is sliding down the spiral slide at a constant speed such that his position,…

A:

Q: 11) Which of the following represents the power generated by a liquid flowing o of a hole of area A…

A:

Q: darz (x)+ k²b(æ)=0

A:

Q: (b) List the steps to solve nodal analysis problem. ii) Using nodal analysis find the voltages…

A: Solution of both part of question b solved in below step with proper explaination.

Q: What is this expression called? w x (W x T) and where is it used?

A: Given, A mathematical expression.

Q: Which of the following is true?

A:

Q: Consider a three-dimensional infinite well modeled as a cube of side L. The width L of the cube is…

A:

Q: A wireless transmitting microphone is mounted on a small platform that can roll down an incline,…

A: Given: In this question, the given details are A wireless transmitting microphone is mounted on a…

Q: =D> u), and length d. Between the inner and outer conductors is a dielectric medium with a…

A: The electric field can be calculated using Gauss's law: ∮E.dA = Q∈ To calculate voltage from the E:V…

Q: R1=82 +, BV R3=62 R2=32 Figure Q1(b)(ii)

A:

Q: Which of the following statement is incorrect? A.î x j = k B.k. j = i C.ĵ · j = 1 D. k x k = 0 A) A…

A:

Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Suppose you have a 195 µF capacitor. What charge is stored in it when 104V is applied to it, in…

A: Given: Capacitance(C)=195μF Applied Voltage(V)=104V To find: Charge stored(Q)

Q: 525-kg mine the speed v which four-man bobsled must have in order to negotiate the turn without…

A: The diagram is  Here N is the normal force.  The horizontal component of Normal force is N cos24.…

Q: A particle is launched from point A with a horizontal speed u and subsequently passes through a…

A:

Q: Q1. Under what conditions can we have V2 Ã= -HoJ? Prove the identity.

A: We know the relation ∇×A→=μ0H where H is the magnetic flux density  μ0 is permeability of free space…

Q: An electron of mass 9.1x10 ^-31 kg and charge 1.6x10^-19 C is ejected from Sodium. If it moves with…

A:

Q: 1.1x + x² = 0 What is the value of x

A: x(1.1 + x) = 0

Q: S1 a R2 = 150

A:

Q: 7. Consider that the voltage for both bulbs given below is the same, which of the two light bulbs…

A: The bulb which dissipate more power will grow brighter.

Q: ONLY PART D AND E

A: D. pulley angular acceleration = 2.99687 rad/sec2 E. The rotational Inertia of pulley = 4.3 x 10-3…

Q: A horizontal spring attached to a wall has a force constant of 890 N/m. A block of mass 1.40 kg is…

A: (a) OBJECTS CONSITUTING THE SYSTEM AND FORCES INTERACT Mass of block , Spring and Earth are the…

Q: Q3) A= 3i +j +K and B = 2i +J+ 2k find the A x B and the OAB

A:

Q: 1. An object's position as a function of time in the x-direction is given by; x(t) : 10 +5e-0.3t…

A:

Q: A) i.,ii.,iii,

A:

Q: Joe was assigned to an expedition to the Arctic by the government to find the wrecks of a ship that…

A: