Explain with 3 examples what is range and what is precision.
Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the bice...
A: Given: Mass of forearm mforearm=1.3 kg Mass of ball, mball=600 gm Bicep and elbow distance, dbiceps=...
Q: A neutral molecule has a dipole moment of 5 Debye (1.6E-29 Cm) pointing in the x direction. It can b...
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Q: (a) (b) (c) In the diagram shown above, the points on the PV diagram have the following values: poin...
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Q: The figure shows an overhead view of a 0.027 kg lemon half and two of the three horizontal forces th...
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Q: 5. All objects radiate em energy continuously at certain frequency depending on their temperature. A...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: If the object were released from rest at point B, what would be its speed, in m/s, at point C? As th...
A: a) mass of the object, m=2 Kg At point B, the height of the object as given from the graph is h=20 m...
Q: 4. An open tank contains oil (SG = 0.82) at a height of 3.75m. %3D
A: Given Data: SG = 0.82 Height, h= 3.75m = 12.30315 ft To Find : pressure at the bottom of the tank
Q: 7.39 • A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressi...
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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: 2.3.5 kg of air undergoes a reversible nonflow constant pressure process and has a decrease of inter...
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Q: The device shown below is the Atwood's machine Assuming that the masses of the string and the fricti...
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Q: 1. Treat the motion of a particle which moves along the s-axis as shown. +. -1 + s, ft or m 21 3. Th...
A: Given data : Velocity v = 20t² - 120t + 25 m/s To find : (a) plot v vs t (b) find t when accelerat...
Q: P For a given load resistance R, = 4.7 ohm, the power transfer efficiencies load of Prolal %3D total...
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Q: The Hamiltonian of consisting of a mass' m less sing of length. a simple pendulum attached' to a I i...
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Q: 24. The basic problem of quantum mechanics is to contradict Newton's laws given its shortcomings in ...
A: The basic problem of quantum mechanics is to determine the wavefunction of a body limited by constra...
Q: Consider the elements Rubidium (Rb) and Tin (Sn). Their atomic mass, density and electronic shell st...
A: Given: We need to find the fermi energy of Rb and Sn and degenerate pressure.
Q: The displacement of a S.H.M. is giver by, x= 11 sin (0.8 at) + 4 cos (0.8 at) cm. Find the amplitude...
A: Given that- x=11 sin (0.8πt)+4 cos (0.8πt)This expression can be written as,x=11 sin (0.8πt+0)+4 sin...
Q: 2.) Two thermometers, one reads in Fahrenheit, and one reads in Celsius, are immersed in an unknown ...
A: Let the celsius reading is =xFahrenheit reading =2xRelation between Fahreneit and celsius,F=95C+322x...
Q: A steel wire of length 5 m and cross-section 4 mm? is stretched by 2 mm by application on a force. I...
A: To find- Energy stored in the wire (E)=? Given- L=5 m A=4 mm2 l=2 mm Y=2 x 1011 N/m2
Q: Write a matrix equation that determines the loop currents.
A:
Q: 7. Which of the following statements is true for the experimental findings on photoelectric effect? ...
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Q: Evaluate the Fermi energy of Copper assuming each atom contributes one free electron. The atomic mas...
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Q: a) How much charge would have to build up on a body to generate a potential differenc of 10 kV? b) A...
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Q: The statue of liberty is 93m tall on a summer morning when the temperature is 20°C. If the temperatu...
A: The problem is based upon the concept of thermal linear expansion. Using the mathematical formula fr...
Q: During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that ...
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Q: Consider the elements Zinc (Zn) and Gallium (Ga). Their atomic mass, density and electronic shell st...
A: Given: We have to find fermi energy of zinc and gallium.
Q: Three point charges are q, = -5.0 mC, q, = -55 µC and q, = +70 µC are placed at the vertices of an e...
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Q: A G0 III star with a mass of about 1 M⊙ sits on the horizontal branch. Horizontal branch stars are i...
A: Given information: The mass of the star (M) = 1 M⊙ The luminosity of the star (L) = 100 L⊙ The tempe...
Q: Hubble's law. Hubble found that distant galaxies are receding with a velocity proportional to their ...
A: Hubble found that distant galaxies are receding with a velocity proportional to their distance from ...
Q: Ex. 1920. See Fig 1920. A= 9 ms, B= 72 ms, C=46 volts Find the a) average voltage, b) rms voltage, a...
A: Concept: The Formulas to determine the varies factors are given below: (a) For Average Voltage Vavg=...
Q: 1) Are the wave patterns for various values of Δω and Δk same? If not, why? 2) Comment on the Phase...
A: Phase velocity is the speed with which the phase of the velocity travels. vp=ωk Group velocity is th...
Q: 2000 A television camera at ground level is 2000 feet away from the launching pad of a space rocket ...
A: Answer..
Q: Two protons, A and B, are in an electric field. Which proton has the larger acceleration?
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Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star...
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Q: Calculate the magnitude of the impulse if a ball of mass 379 grams, and initial velocity +4.1 m/s is...
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Q: Compare and contrast Traveling and Standing Waves
A: Differences between traveling and standing waves : Traveling waves transport energy from one point...
Q: The period of oscillation of a simple its length increased by 1.2 m. Calculate its original length p...
A: Using equation of motion of simple pendulum and formula for time period of simple pendulum we can so...
Q: A small airplane flying horizontally with a speed of 150 miles/hr at an altitude of 400 feet above a...
A: Given Data The horizontal speed of the plane is:V1=150 miles/hr=220 ft/s The speed of the package i...
Q: In Militkan's oil drop chargee fhntion negligible errbr . of the viscosity of emperiment the electro...
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Q: Analysis: 1. Derived the formula for the height as a function of speed square without the presence o...
A: Let us consider an object of mass m resting on a height h therefore the potential energy will be U=m...
Q: If density of mercury is 13600 kg/ m = 9.8 m/s?. Find the energy of translation 3 and g %3D per cubi...
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Q: 3. A 4-lb prime rib was initially warmed in a microwave oven and then immediately placed in a regula...
A: Given:Ambient temperature of regular aven, Ta = 350oFat time, t= 1 hr ,temperature of rib is, T1 = 1...
Q: A CD with a diameter of 12.0 cm starts from rest and with a constant angular acceleration of 1.0 rad...
A: time to attain 5 rad/sec is calculated as wf = wi + alpha x t 5 = 0 + 1 x t t = 5 sec So it takes 5...
Q: 2. Two charges are arranged in the x-axis as shown on the illustration. The first charge 91 = +25 nC...
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Q: e relative speed of car B with respect to car A
A: Speed of car A is 50m/s and that of car B is 75m/s at an angle of 10 degrees on inclination. We need...
Q: Using the two materials in each item below, determine what gains or releases negative charges and ex...
A: This is a question based on Triboelectric series. The materials on the top of the series are highly ...
Q: Instructions: Answer the following question based upon your observations in Table 1. (refer to the p...
A: Concept: The electric field is directed from the positive plate to the negative plate. Because of it...
Q: QUESTION 1 Two twins, Alice and Bob, are 30 years old. Alice gets on a rocket and travels at 0.75c, ...
A: Given: Let us consider the given, t0=6 years v=0.75c a) Determine when Alice arrives at her destinat...
Q: Question 16 If a plane moves along horizontally at 797.5 km/h and down at-30.4 km/h, what is the ang...
A: The angle between horizontal and velocity can be found by using vector analysis
Q: Consider a three-dimensional infinite-well modeled as a cube of dimensions L x L x L. The length L i...
A: Given data : Three dimensional cubic well of sides L, L, L Ground state energy of one electron E0 =...
Explain with 3 examples what is range and what is precision.
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