Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 78 degrees occurs at 4 PM and the average temperature for the day is 70 degrees. Find the temperature, to the nearest degree, at 3 AM. degrees

Q: ich form of radiation has longer wavelength, ultraviolet or infrared? Explain your reasoning. Select…

A: Which radiation ,Ultraviolet or Infrared, have longer wavelength.

Q: Given: A: A = 19.3 0A = 29.1° B: B₂=35.7, By = -48.6 (a) Calculate the x-components and y-components…

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Q: While going down a roller coaster 20 m above the ground, a 100kg man is moving at 10 m/s  What is…

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Q: 1. 3kf 20 kn www w 5k0 w γιων ένοια Ο 12 mA 60 kn 100 1k0 www (1) Usesource transformation to…

A: Source Transformation: Let us understand this technique of source transformation using an example.…

Q: Determine and zv?> Jor Proo (r,t)

A: The wave function of the second excited state of the hydrogen atom is ψ200=132πro32-rroe-r2ro where…

Q: A right circular cylinder having a radius of 2.0 cm and a height 5.0 cm is cut from a copper cube (ρ…

A: Given: Radius of cylinder (r) = 2 cm. Height of cylinder (h) = 5 cm. Side of cube (a) = 5 cm.…

Q: Given: A: A, 36.6, A,= 31.2 JB = 18.5 B: 0B = 35.9° (a) Calculate the x-components and y-components…

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Q: What is ß for a particle with (a) K = 2.60 Eo and (b) E - 2.60 Eg? (a) Number i (b) Number i Units…

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Q: Given  vector M= 4 î + 4 ĵ − 5  and vector N= 5 î − 4 ĵ − 3k̂ , calculate the vector product, vector…

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Q: 3. Increased research and discussion have focused on the number of illnesses involving the organism…

A: This is a question from the probability distribution and their theories, its detailed answer will be…

Q: Two charges one negative and one positive with strength Q1 = -3*q and Q2= +2*q (where q=7.0…

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Q: V OT OP S

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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. The following initial value problem describes oscillatory motion in a viscous medium: dy dy + 26-…

A: Given: The differential equation of the oscillatory motion in a viscous medium is The initial…

Q: Ex. 4) Solve the equation d iħ dt \b(t) wo Wi cos wt Wi cos wt b(t) -wo

A: For solving the equation, we first need to simplify the matrix.

Q: What mass in kg of rain falls on the lawn in 4 h 24 min, if each raindrop weighed 49.0 ng and on…

A: Weight of one raindrop m=49 ng=49*10-12kg, number of raindrops falling per minute n=8.4*109 and…

Q: Determine the first and second derivative of the given position vector and plot the velocity and…

A: Solution : Let us take the first derivative of the given position vector. r→=cost…

Q: Given that: A=xî + yĵ + zk, determine the value of: îx (fx î) +ĵx (fxĵ) + kx († xk)

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Q: In the fall of 2002, a group of scientists at Los Alamos National Laboratory determined that the…

A: Step 1:

Q: What are the natural independent variables of G? ?G = −S?T + Vdp

A: Given data: G= -TS+Vdp Need to define the variable G.

Q: To test the brain electrical activity use Electroencephalograph اخترأحد الخيارات ibs O

A: To perform any task, the human brain needs to be active. If the brain activity is healthy, the…

Q: Determine the potential difference between the origin and the point x = 20 cm if there is a 1.…

A: Part 1. Given: The displacement id d=20 cm. The electric field is E=1000 N/C. Also, at origin d'=0…

Q: 3. An astronaut is standing on an unknown planet. If he estimates the planet is 2.505 x 10°m in…

A: The acceleration due to gravity on the planet with mass M and radius R is given by Where G =…

Q: a) Find the mass of the hanging weight, mp, required to balance the egg as it rotates. b) Find the…

A: Given  mass of the particle me=575 g, time period, T=2 s and radius r=3 m.

Q: In a volleyball game held in BSU, A CE student player at position X serves the ball from a height of…

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Q: When you are swimming at the bottom of a pool, the water above and around you exerts force on your…

A: We have P=hρg⇒F=PA =hρgA

Q: 8. In this circuit, the current through the 5-2 resistor is approximately 100 V 10Ω 10Ω A) 4 A B) 20…

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Q: The radius of a uniform solid sphere is measured to be (6.50 ± 0.20) cm, and its mass is measured to…

A: Given that-Radius, r=6.50±0.20 cmMass, M=1.85±0.02 kgWe know that,Density, ρ=M43πr3we can…

Q: 30.0 V. Τ 6.0 Ω 4.0 Ω Μ T 10.0 V. με - 10.0 Ω Ig ΦΩ 8.0 Ω

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Q: 1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are…

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Q: Why was m converted to cm?

A: Given that- The mass of the cart is= 0.92 kg The spring constant of the spring is= 130 N/m The…

Q: M (R₂+h) а = G- g 2

A: Givenag=GMRE+h2thusRE+h2=GMagtaking square root both sideRE+h=GMagthus,h=GMag-RE

Q: 2. d= Bam If the mopretic fied at VI print P In 'is 3x1o4 T, what is the curreat I7

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Q: 10. Gravitational constant, G from SI to English units.

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Q: A small object with mass 3.80 kg moves counterclockwise with constant speed 1.70 rad/s in a circle…

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Q: 20. A long, straight wire allows 3.50 A through it. What is the magnitude of the magnetic field 25.0…

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Q: Find the lem of a solid sphere whose volume mass densityp- kr and whose mass - 6 kg and radius - 1.2…

A: given, ρ=kr6 m=6kg r=1.2m

Q: ild and the me

A: Given: r=2.9 m speed of the child, v=2.3 m/s

Q: Make g the subject in Ep=mxgxh

A: Given equation : Ep = m × g × h to make g as subject:

Q: 150kg=quintal

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Q: 3. A pendulum is placed on another planet. The pendulum's arm is 2.0 meters long. The mass of the…

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Q: Find the Iem of a solid sphere whose volume mass density p kr and whose mass - 6 kg and radius - 1.2…

A: Moment of Inertia : Moment of inertia is defined as the algebraic sum of product of area and the…

Q: A curious child stands on the top of a 730 m skyscraper and drops a coin from the top of the…

A: The height of the skyscraper is given as h=730 m

Q: e 1 Hands On Activities Packet 2 Student Add Name Here Eain the component by measuring the angle…

A: You can also obtain the component by measuring the angle from the +x axis with counterclockwise…

Q: 1. What is the x component of A'? 2. What is the y component of A'? 3. What is the y component of B?

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: Assuming the Stefan-Boltzmann law, compare the rate of radiation from a metal ball at 727 °C with…

A: We have to compute-Rate of loss of heat R1R2=?The data given as-T1=727+273=1000 KT2=527+273=800…