Current Attempt in Progress Thermal energy is produced in a resistor at a rate of 142 W when the current is 4.39 A. What is the resistance? Number i Units
Q: (a) What is the tangential acceleration of a bug on the rim of a 5.0 in. diameter disk if the disk m...
A: Solution:-Given thatDiameter of rim (D)=5 in=5×0.0254=0.127 mInitial angular speed (ωi)=0 rev/min=0×...
Q: Tong a eirele with a Value of 3 Amps. in the wire is shown in the figure. What is the sum of B field...
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Q: what should be your conclusion in the egg drop experiment? the result obtained, the objectives, was ...
A: The egg drop experiment is an activity performed in the higher school by the students to learn the b...
Q: forces, : A cart is pulled a distance D on a horizontal surface while it is acted on by five forces,...
A: when there is 90° angle between distance and force then work done always be zero . Let's see how
Q: What is the equation of the curve that best fits your assumed flight path? Interpret.
A: In the given figure we can see the motion will occur in x-y plane, so from this we can conclude tha...
Q: Consider a non-perfect conductor of re- sistivity p and shaped like a slice of pineap- ple. Its inne...
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Q: (a) The two wires shown in the figure are separated by a distance d and carry currents of I in oppos...
A: This problem can be solved using formula for magnetic field due to infinite current carrying wire.
Q: When is mechanical energy conserved? (To remind you, mechanical energy is the sum of kinetic energy ...
A: To determine the conservation of mechanical energy for these given situations.
Q: 1. A 500 N weight from the end of a uniform strut the strut is 4 meters long and weighs 700N. The st...
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Q: Venus can be as bright as apparent magnitude -4.7 when at a distance of about 1 AU. How many times f...
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Q: O are fixed (Dirichlet) and the opposite hing a maximum or minimum) (Neumat
A: The motion is given as, ∂y∂t2=c2∂2y∂x2
Q: At the surface of a sea, the pressure is 103kPa. However, below the surface, the pressure increases...
A: Given in question the pressure inside the sea increases 30 kPa for every 10 km descent. Let the dept...
Q: If 119 grams of a material absorbs 13 Joules of energy from radiation, what is the absorbed dose to ...
A: We can calculate the absorbed dose using its formula from absorbed energy and mass of the material. ...
Q: PROBLEM 3: Figure 3 shows a 150 kg block on a ramp. If the force applied to the block initially at r...
A: Concept: To determine the Frictional Force of the block we will draw a free body diagram. Free Body...
Q: What is the time constant of the capacitor and resistor circuit? Switch closes at 1=0 s. R=1K N ww V...
A: The time constant of RC circuit is given as: T = RC
Q: Research the divergence theorem. Write it down. Given the field D = 6p sin o a, + 1.5p cos p a, eval...
A: Given D = 6 ρ sin 12 ϕ aρ + 1.5 ρ cos 12 ϕ aϕ cm2ρ = 2ϕ = 0ϕ = zz = 5
Q: 2. A group of students conducted a projectile experiment in which they fired a projectile at an unkn...
A: Given: The range of the projectile and initial speed is given by Range (m) Velocity v0 (m/s) 0 ...
Q: A straight conductor is moving with a velocity of 3 m/s at right angles to a magnetic field of induc...
A: Solution:-Given thatVelocity of conductor (V)=3 m/sMagnetic field (B)=4.5×10-5 Wb/m2e.m.f. developed...
Q: A hydrogen isotope separator contains positively ionized hydrogen H', with isotope of hydrogen, Deut...
A: Given: ∆V=200 V
Q: 1. Find B at the origin due to the rectangular current loop shown in the following figure. (The loop...
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Q: How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium...
A: 1 mole of any substance will contain NA number of particles Amount of required Deuterium=198.8 molAm...
Q: A bar slides to the right at a constant speed of 2.1 m/s on two frictionless rails. The resistance o...
A: Given data, Speed of the bar = 2.1 m/s Magnetic field = 2.5 T Length of the bar = 1.2 m Resistance v...
Q: a. If the absolute humidity of air is 27.6 g/kg, how many grams of water vapor are there in the 4.8 ...
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Q: 2. A cube is made of styrofoam. The cube surface has emissivity 1.0 and surface transfer coefficient...
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Q: Question: In this question, we will consider the effects of both single slit diffraction and double ...
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Q: The following data are obtained for a Cu-Ni-Fe alloy during the generation of a steady-state ferroma...
A: The magnetizing force (H) vs the magnetic flux density (B) of a ferromagnetic material is represente...
Q: Determine the wave function for n=1, l=0, ml=0 (variable separation equation), and derive the equati...
A: Solution: In the spherically symmetric boundary conditions, the wave function is a function of radia...
Q: PROBLEM 3: Figure 3 shows a 150 kg block on a ramp. If the force applied to the block initially at r...
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Q: A coil of effective area 30 m² is placed in region where the magnetic field is initially zero. Subse...
A: Given Data: NA = 30 m2 Bf = 1.25 T Bi = 0 ∆t = 0.15 s
Q: A railroad car of mass M moving at a speed v, collides and couples with two coupled railroad cars, e...
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Q: 1) Make a model that shows both visible and IR light reaching a piece of glass. Assume that any bloc...
A: Visible light wavelength range=400 nm to 700 nmRed light wavelength, λ1=700 nm (considering)The IR w...
Q: ing what you know about uniform circular motion and Newton's 2nd Law, explain why curved roads (road...
A: Newton second law says that the net force is equal to the product mass and acceleration. Centripetal...
Q: Two horizontal fluid jets of the same density p are impinging on a fixed vertical plate from opposit...
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Q: How many grams are in the hanging mass? If there are 1000 grams in 1 kilogram, how many kilograms ar...
A: In the given figures the electronic balance scale is provided. The electronic scale reads the mass o...
Q: https://www.youtube.com/watch?v=b1HEsBwt8gQ Trial 1, how many grams are in the hanging mass? Trial ...
A: Given, Hanging mass and cart
Q: A 0.551 kg cat sits at the end of a 16.9 kg, 10.7 m long beam. An accident occurs and the support ca...
A: Basic concept of physics.
Q: With reference to the circuit shown below obtain the current in the resistor R if Vs 81 V andR 100 O...
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Q: Problem 4: A transverse wave has a frequency of v = 30.5 Hz and a wavelength of i = 2.5 m. The wave ...
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Q: A 100mm diameter venturi meter is installed in a 300mm diameter horizontal main pipe as shown. If th...
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Q: e specific vol peratui 10 decibars.
A: Given: The salinity is 25. The temperature is 40oC. The pressure is 10 decibars.
Q: A bar slides to the right at a constant speed of 2.1 m/s on two frictionless rails. The resistance o...
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Q: The voltage V1 in the circuit below equals: 10 V 12 V 9 V Select one: а. 7 V O b. 9 V A 6- O d. -7 V...
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Q: The current Iin the circuit below equals: I 42 ww 3 V 6Ω Select one: а. -0,4 А оb. 0.2 А C. -0.6 A O...
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Q: Two balls are about to collide. Ball 1 has a mass of 5kg, and is moving [down] at an unknown speed. ...
A: Let m1 = 5 kg m2 = 4 kg The initial velocity of ball 1 is = u1 (downwards) The initial velocity of b...
Q: 1. At z=0, a circular gaussian beam is given by E = E, Exp -, where E is the electric field. (1) If ...
A: Given: E=E0Exp -x2+y2w02
Q: -26x" 2 mw? mw 7 final ancuar %3D 98 Quakin : Show defatls
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Q: 2n 2n Ē (y, t) = 0.2sen (y + wt )& + 0.4 cos (y + wt ) k
A: Hey dear this question if from polarization of wave Have a look
Q: A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the bod...
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Q: A satellite has a mass of 103 kg and is located at 2.0 x 10° m above the surface of Earth. (a) What ...
A: Mass of the satellite, m=103 Kg Location of the satellite, h=2.0×106 m (above the surface of the of ...
Final Answer must be whole number or decimal number only!!!
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