Ex. 35 Find the angular speed of rotation of the earth so that bodies on the equator would feel no weight. [Radius of the earth = 6400 km, g = 9.8 m/s]
Q: 2.48 A gas undergoes a thermodynamic cycle consisting of three processes: Process 1-2: compression w...
A: Given,Process 1-2:pV=constantp1=1 barV1=1.6m3V2=0.2m3U2-U1=0Process 2-3:V3=V1Process 3-1:U1-U3=-3549...
Q: Consider the figure shown below. Q1=1.5×10−9 C and Q2=−8.4×10−9 C. Charges Q1, Q2, and point '3' are...
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Q: A 75 kg patient is given a bone scan. A phosphorus compound containing the gamma-emitter 99TC is inj...
A: Given that,Mass of patient : m = 75 (kg)Here we need to find the total energy deposited in the patie...
Q: Question 1 In reference frame O, particle A is at rest. In reference frame O', it is in motion. Do o...
A: 1. In reference frame O particle A is at rest and in reference frame O' it is in motion. In special ...
Q: Solve for ALL the branch currents using mesh analysis| R1 R2 Vs1 = 25 V Vs2 = 5 V Is1 = 2 A Vs1 IS1 ...
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Q: Q: For the circuit shown below, calculate the voltage across and the current passing through R, usin...
A: We will divide each combination of resistors into an effective resistor as shown the image. This wil...
Q: Two identical strings making an angle of 0 = 30.3° with respect to the vertical support a block of m...
A: Given that,Mass of block : m = 10.2 (kg)Angle : θ= 30.3°Now,The vertical components : ...
Q: Y 325 KN 217 KN 2 340 460 KN 22% 650 659 KN
A: To calculate the horizontal and vertical components of a vector, we need the angle made by the vecto...
Q: A hot rock ejected from a volcano's lava fountain cools from 250°C to 95.0°C, and its entropy decrea...
A: We know that, The change in entropy,∆S=QT Equation 1where, T=250°C+95°C2=172.5°CHence, temperatu...
Q: 1. Select the correct answers. Science is A. The accumulation of information therough our live. B. T...
A: In this question we need to know the basics of science and understanding how to collect a scientific...
Q: In a rectangular coordinate system a positive point charge q = 6.00 - 10 C is placed at the point a ...
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Q: Suppose a beam of particles with flux is incident on a uniform target of thickness T and density p (...
A: That the reaction rate is given by, dNdt=IσρNATmwhere, I is beam currentσ is the reaction cross sect...
Q: A small glass bead charged to 7.5 nC is in the plane that bisects a thin, uniformly charged, 10-cm-l...
A: Given: Charge on the bead, q=7.5 nC Length of Glass rod, L=10 cm Perpendicular bisector at distance,...
Q: W1 (no change) k1 nk why k=nk, and lamda=lamda/n? show the step and detail please. 3.
A: When a wave is travelled from one medium to another, the frequency of the wave is not change. Since ...
Q: Convert 1.5 in Hg to lb/ft2.
A: We know that 1 inch of mercury = 70.726 pound force / square feet 1 in Hg = 70.72...
Q: Two points of mass m are joined by a rigid weightless rod of length l, the center of which is constr...
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Q: Q2:- The tank as shown in figure below (Diameter-1.5 m Length= 3.5 m) is full with Fuel and the Fuel...
A: Time taken to empty the tank is given by: t=∫h1h2AdhQ-cda2gh Here, A is area of tank, Q is Q is infl...
Q: Let (1) and 2(x) be the normalized wavefunctions of the ground and first energy eigerstates of a qua...
A: Given data, Wave function of the particle is :- ψx=13ψ1x+23ψ2x .......1 where, ψ1x=g...
Q: A line of charge with a non-uniform charge density λ (lambda) = ay, where a=−10 nC/m2 lies along the...
A: Given, λ (lambda) = ay a=−10 nC/m2 y=h, where h=4.7 m that the total charge is -110.45 nC distance 0...
Q: A point particle moves in space under the influence of a force derivable from a generalized potentia...
A: The generalized force equation is Qj = −∂U/∂qj + d/dt (∂U/∂q˙j).
Q: Consider the motion of a soccer ball that is kicked from the point (xp Yo) = (0.0) with an initial v...
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Q: Consider the N-Particle spin system N ţ . The magnetic field H is applied. Get the specific heat ca ...
A: N spin particle in magnetic field H when a particle placed in magnetic field it behaves as dipole ....
Q: Consider a solid cylinder of mass m and radius r and a solid sphere of mass M and radius R are place...
A: Concept: For Part (a) To calculate the cylinder's Moment of Inertia, we'll use a solid cylinder with...
Q: 92 : The telescope is of diameter 4 cm. The average wavelength of light may be taken as 6000 Á. Calc...
A: For a telescope limiting angle is given by 1.22*(wavelength)/diameter of telescope In radian 1anges...
Q: The amount of radioactive material present at time t is given by A =?0? ?? where ?0 is the initial a...
A: Amount of radioactive substance at time t is, A=Aoekt.............1 where Ao is the initial amount, ...
Q: what is the horizontal component of the 659 kN force in kN? 11. what is the vertical component of t...
A: To calculate: The horizontal and vertical component of 659 kN. The component of the force along the...
Q: Consider an ensemble of N distinguishable particles distributed in two energy levels & and -E, with ...
A: This is the problem from classical ensemble theory. The problem is 2 level system, can be solved usi...
Q: A train leaves New York for Los Angeles averaging 52 mph. Eight hours and 37 minutes later, a differ...
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Q: ections by T/2. are the corresponding operat- and their matrix representat of cotog llowa
A: It is given that the rotations of equal gates around the directions x and y by π2.
Q: Exercise 2 Compare densities 1. The picture shows layers of different liquids containing three solid...
A: Density is an intrinsic property of a material, and is defined in terms of its mass and volume as De...
Q: 40.0 c of charge is flowing at point in a wire that carries a current of 20.0nA. calculate the a) ti...
A: Given that,The charge flowing in the any point of wire : q = 40 (C)Current in the wire : I = 20 (nA)...
Q: The robot moves the particle A (mass M) in the vertical plane using polar coordinate formulas r(t...
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Q: 1. Based on the Maxwel Boltzman Distribution Function, find the mean of the following quantities : a...
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Q: A 10 kJ of heat is added isothermally to a piston-cylinder arrangement containing 0.5 kg nitrogen. T...
A: Given that, The amount of heat added, Q = 10 kJ. The mass of the nitrogen, m = 0.5 kg. The initial p...
Q: E, E, SOURCE DF -
A: Given a transparent cylinder is placed in one of the arms of a Michelson interferometer and evacuate...
Q: The lengths of two conductor wires made of different materials are L1=2L2 and The resistors are give...
A: The length of first conducting wire is given as, L1=2L2 The length of second conducting wire is give...
Q: Determine the cartesian vector of each force and the resultant F = 500 lb 30 45 F- 800 Ib
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Q: 2) The electric field E at a point P(x, y, z) a distance z from a continu- ous charge distribution o...
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Q: Consider an electron that is 10 -10 m from an alpha particle (q = 3.2 x 10-19 C). (Enter the magnitu...
A: This is the problem of a static charges. a) : Here the alpha particle will exert a electric field o...
Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 10-8...
A: Given that:Resistivity, ρ=3.2×10-8 ΩmLength, l=46.5 mDiameter, d=0.50 mm
Q: R, 3. R2 R3
A: The resistance given are R1=22 kilo ohm=22×103 ohmR2=11 kilo ohm=11×103 ohmR3=11 kilo ohm=11×103 ohm...
Q: Two forces P and Q are applied as shown at point A of a hooksupport. Knowing that P = 75N and Q = 12...
A: Two different forces P and Q are being applied at point A. Force P with a magnitude 75 N is at an an...
Q: 30. What is the electrostatic force between two +1.0 C charges that are 0.5 m apart? (Coulomb's cons...
A: Given that:q1=+1.0 Cq2=+1.0 CSeperation r=0.5 mk=9.0×109 Nm2/C2e=-1.602×10-19 C
Q: If the density of NaCl is 2.212 gm/cm' and its molecular weight is 58.55, find the (: spacing betwee...
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Q: In the hexagonal structure, the stacking sequence of the planes along the c-axis is АВАВАВ... A stak...
A: The structure discussed which has ABABABAB as a stacking pattern is Hexagonal close packing. Hexago...
Q: 95 : Light of wavelength 6000 A is incident on a slit of width 0.2 mm. A screen is placed parallel t...
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Q: 51. The Kilauea volcano in Hawaii is the world's most active, disgorging about 5 × 10° m³ of 1200°C ...
A: Given: Volume of volcano lava, V=5×105 m3 Initial temperature of lava, T1=1200°C Density of volcano ...
Q: Obtain the Euler-Lagrange equations in spherical coordinates for a particle of mass m subject to a s...
A: Given, Potential is, V = V(r) since velocity in spherical polar coordinate is, v=r˙r^+rsinθφ˙φ^+rθ˙θ...
Q: Two circular loops, located at Z=5 and Z=-5 planes, are carrying currents of 20 ag mA and -20 ag mA ...
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Q: 1- Why does the Tunneling phenomenon happen in Esaki diode although it is a pn-junction?
A: (1) Why does the tunneling phenomenon happen in Esaki diodo although it is a pn-Junction.
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