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Q: 8. Solve the following differential equations: - 4y = 0 У (0) %3D 2 (at x = 0) = 4 a. dx2 d?y b. 52…

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Q: 8. Before the invention of the electri their food cool with blocks of ice in the home. a) Calculate…

A: work done by external agent to lift the block is equal to negative work done by gravitational force…

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A: Given that,Mass on table :m = 0.175 (kg)Spring constant : k = 155 (N/m) Speed : v = 0.815…

Q: Answer 6 plz thx!

A: What is the weght in pound of a 100N wooden case.

Q: 10. A B-1 bomber jet flies at a horizontal velocity of 290.2 m/s and at an altitude of 8000 m above…

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Q: Using a fast-pulsed laser and electronic timing circuitry, you find that light takes 0.10 ns longer…

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Q: 5. Show that for all states of a particle in a box. Is this result physically reasonable?…

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Q: A rectangular loop (shown below) with a length of 20 cm and a width of 15 cm has 20 turns and caries…

A: Here the Torque acting on the loop is to be evaluated. Current passing through a loop, I=0.27…

Q: 8. A prism of unknown material is in air (n=1.00). Total internal reflection begins (critical angle)…

A: NOTE: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 2. Suppose it is 12:00 noon in Greenwich, England explain why: 2.1 it is 1:00 p.m. in Paris 2.2 it…

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Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m), with…

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Q: In a historical experiment to determine Planck's constant, a metal surface was irradiated with light…

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Q: A coil is wound with 125 turns on a rectangle former with a length and width of 100 mm and 50 mm,…

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Q: A uniform cylinder with mass m.= 2 kg and radius R= 1.5 m lies on top of a long board which has mass…

A: Given that:mc=2 kgR=1.5 mmb=4 kgvo=8 m/sμ=0.2 I=12mcR2 g=10 m/s2 We need to determine: The speed of…

Q: A 1.8 kg mass attached to an ideal spring oscillates horizontally with a period of 0.51 s and…

A: Given that,Mass : m = 1.8 kg  Period : t= 0.51 sec  Amplitude = 1.29 m Here we need to find the…

Q: In this part of the experiment, you will investigate the physical parameters that have an effect on…

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Q: 9. Technetium-99 is prepared from Mo. Molybdenum-98 combines with a neutron to give molybdenum-99,…

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Q: a damping constant 1

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Q: Question 12: Use Boolean algebra to simplify the following expression, then draw a logic gate…

A: The Boolean algebra is different from normal algebra. We deal with 2 states here that are 0 and 1.…

Q: An optical bench is set up as shown in the figure. The object of height 2.5 cm is placed at x = 3 cm…

A: The lens formula is:1f=1v-1u………(1)where,f is the focal length of the lens.v is the image distance…

Q: 2. True or False. a. (A+B)f(x) is always equal to Af(x) + Bf(x) b. Â[f(x) + g(x)] is always equal to…

A: Sum of two oparators ( let, A and B )acting on a state ( let, f(x)) alway equal to sum of individual…

Q: One mole of a monatomic gas (y 5/3) undergoes the following cycle: (i) It is expanded isothermally…

A: Given :

Q: 50-g piece of copper at 100°C. The entire system stabilizes at a final temperature of 20°C.…

A: Given, Weight of ice = 40 g

Q: 5. Compute for the electric potential energy of electrons, q1 = 1.82 x 10-7 C and q2 = 2.56 x 10-10…

A: (5) Write the given values with the suitable variables. q1=1.82×10-7 Cq2=2.56×10-10 Cr=4.38…

Q: A 3-kg block has a speed of v= 4 m/s at point O as it travels along a rough incline OA with HK-0.25.…

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Q: Question 3 1 pts A certain organ pipe has one open and one closed end, and a fundamental frequency…

A: step 1 : An organ pipe has one end open and other end closed The fundamental frequency f1=110 Hz…

Q: Determine whether each of the following waveforms is an energy waveform or a power waveform, and…

A: a As given, w1t=2 sin210πt Since it is a periodic signal, w1t is the Power signal.   The power is,…

Q: m = 50.0 kg F = 160 N A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of…

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Q: pls answer c.

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Q: Please correct answer.

A: When the system is at rest, the sum of forces = 0 According to Hooke's Law,Fspring​=kx where,k is…

Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m), with…

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Q: Box your final answers. Use appropriate symbols and round off your answers into two (2) decimal…

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Q: How can a single-duct system be divided into zones with different thermal requirements? a. Single…

A: Given data, A single duct system is given here.

Q: A long, cylindrical conductor of radius R carries a current I as shown in the figure below. The…

A: Given data: The current density is J=4br3. The radius of conductor is R.

Q: Each sketch below shows three objects with an electric charge. In each case, decide whether there is…

A: Introduction:Magnitude of force between two charges is given byF = kQ1Q2r2here k =14πεo Nm2/C2Q1 and…

Q: 3. A permanent magnet of magnetization M and volume V is held near a large sheet of soft iron of…

A: Given, The permeability of soft iron is μ=104μo. We know, The magnetization is given by: M→=mnet→V…

Q: Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground…

A: Given: W=234lb To find: Magnitude P of the vertical force

Q: A finite segment of a straight wire carrying current / in z-direction is shown in the figure. (a)…

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Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

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Q: Consider two thin bars of constant cross-sectional area, each of length 10 cm, with respective mass…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…

Q: 2. An electron starting from rest, accelerates through a potential difference of 418 V. What is the…

A: The potential difference experienced by the electron V=418 V, mass of electron m=9.1*10-31kg and…

Q: are not changed) 2 Aparallel plate-capacitor has a capacitance of 1.0 F. If the plates are 1.0 mm…

A: 2) Given that, the capacitance of the capacitor is C=1F And the separation between the parallel…

Q: A stone is dropped from a height of 20 m. At what height is half of its energy potential and half…

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Q: The potential energy of a system of two positive charges decreases as the distance between the…

A: The electric field is the force per unit charge experienced by the particle placed at that point.…

Q: Consider the waveform expression. < Feedback y (x, t) = ymsin (3.38 + 0.163x + 207t) One way to…

A: Given data: y(x ,t)= ym sin(3.38+0.163x+207t)