Ex. 42 At what temperature will oxygen molecules have the same R.M.S. speed as that of helium molecules at N.T.P.? (Give Molecular weight of oxygen weight of oxygen = 4) 32, Molecular %3D
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A: The drag force on a moving vehicle in a fluid media is given by Fd=12ρv2CdAwhere ρ is density of flu...
Q: SITUATION: Chadz wanted to familiarize himself with Ohm's Law, he wanted you to create a simple cycl...
A: Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing...
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Q: y 2.82 N 1.0 N 5.0 N 20° 3.0 N
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A: The uncertainty in force and angle is given as: F'=F±εf θ'=θ±εθ To calculate the uncertainty, we hav...
Q: Ex. 37: A racing car completes 5 rounds of a circular track in 2 minutes. Find the radius of the tra...
A: To find- r=? Given- Time for 5 rounds=2 minutes =2 x 60=120 sec Time fo...
Q: IP The pont charges in the figure below have the folowng values q 18 C, 62 C Part A Given that the d...
A: Concept: The question will be solved by using electrostatic force of attraction due to point charge....
Q: If a current 15A flows for 3.0 min, how much charge in coulombs ? How many electrons in this?
A: Given:Current, I=15 ATime, t=3 min=3×60=180 s
Q: 2. A beta particle emitted in nuclear decay has a kinetic energy of 2600 eV. What is its speed?
A: 2. Given:Kinetic energy of beta particle emitted from nuclear delay isKE=2600 eV
Q: A stone weighs 105 lb in the air. When submerged in water, it weighs 67.0 lb. Find the volume and sp...
A: Given:Stone weight in air is 105 lbSame sttone weight in water is 67 lb.
Q: 2. In the following scenarios, describe how water will move.
A: Given:
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A: (a) Explanation of sunset with polarisation The sunlight is an electromagnetic wave that is unpolari...
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A: In simple pendulum total mechanical energy is conserved when non-conservative forces are ignored. To...
Q: A thin wire is tightly wrapped around a dowel (a wooden cylinder of radius 5.49 cm, length 0.28 m) s...
A: Given that:Cylinder radius, r=5.49 cm or 0.0549 mCylinder length, l=0.28 mTurns in each layer, n=147...
Q: 2. Given f(x) = sin 2x, 0<x<T find a) Fourier sine series (set up and integrate) b) Fourier cosine s...
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Q: Three point charges, Q1, Q2, and Q3, are located in a straight line, separated by finite distances '...
A: According to Coulomb's law, an electrostatic force acts between two charges which is given as F=kq1q...
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A: Given, Length of pendulum is, L=0.6(m) initial angular velocity, dθdtt=0=0.034rad/s initial position...
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Q: (a) Draw a free body diagram of all the mobile bodies. (b) Find the radial and tangential component ...
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Q: 2. Determine the magnitude of the vector sum V = V, + V2 and the angle 0g which V makes with the pos...
A: We can solve this problem by first resolving the vectors into respective components and then adding ...
Q: 3. The width of a room is measured 10 times by an ultrasonic rule and the following measurements are...
A: Solution:-Given thatMeasurements obtained from ultrasonic rule are:width of room:-5.381 m, 5.379 m, ...
Q: Two perfectly elastic balls, ball 1 (B) weighing 836 g and ball 2 (8) 1334 g. are moving in opposite...
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Q: 4.1. Calculate the value of the following expressions if x = -2 and y = 3: %3D 4,1.1. x+y (2) 4.1.2....
A: Note:Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question ...
Q: A proton is acted on by a uniform electric field of magnitude 193 N/C pointing in the negative z dir...
A: According to Coulomb's law, the electrostatic force between two charged particles is directly propor...
Q: As frequency increases, what happens to the energy of light?
A: Given that:The frequency of the liight is increased.
Q: the smallest part of an element that still has the propertie of the element 1. the smallest particle...
A: Given; To the fill the blanks of the given statement, _________ the smallest part of an element tha...
Q: The speed of sound in a solid medium is given by the formulae v = VElp where E is the value of Young...
A: Given that:Speed of sound in steel, v=5800 m/sRod diameter, d=2 cmRod length, l=1 mMass of rod, m=7 ...
Q: -- In electricity laboratory, we use some instruments such as ammeter and voltmeter to achieve an el...
A: The percentage error at full scale deflection is provided for the instruments. From this,we can find...
Q: 2. A point particle of mass m moves in a plane under the influence of a force F, F(r)=-kr-1 where k ...
A: Given: The particle of mass m moves under the force F=-krβ-1. Let r and θ be the generalized coordin...
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Q: The porous catalyst pellet shown in Figure 1 has an overall radius R and a thermal conductivity k (w...
A: Given;
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A: (a)Whether, there will be a collision. (b) How far into the tunnel and at what time the collision oc...
Q: A current of 8.2 A is maintained in a single circular loop having a circumference of 80 cm. An exter...
A: Given:Current in the coil, I=8.2 ACircumference, C=80 cmMagnetic field, B=2 TAngle between field and...
Q: The position as a function of time x(t) of a simple harmonic oscillator is given by: x(t) = A cos(wt...
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Q: Ex. 16 : A particle performing S.H.M. has a velocity of 10 m/s, when it crosses the mean position. I...
A: To find- Velocity of a particle (V) when it is midway between mean position and extreme position (V)...
Q: Suppose you are standing on a field, which is at a latitude of 40 5/6', and that you are 2.0 m tall....
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Q: What is the equivalent resistance between points a and b when R = 25.7 O? R R R. RI
A: Given figure: R=25.7 Ω
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Q: Problem 1. Structure factor of bec lattice. The bec basis referred to the cubic cell has identical a...
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Q: The sound pressure of a sports car's engine is 10000 times than that of a sedan, how many dB more is...
A: Given Many animals can detect an intensity that is 4 times more than the minimum sound intensity. Ho...
Q: 1. An alpha particle has a kinetic energy of 1.8 MeV. What is its speed?
A: We are authorized to answer one question at a time, since you have not mentioned which question you ...
Q: A spring with spring constant of 514 Nm is compressed from a natural length of O.56 m to 0,12 m, wha...
A: A spring-mass system is a typical example of damping forces. Spring is basically an elastic object t...
Q: A bullet is shot horizontally from shoulder height (1.5 m) with an initial speed 200 m/s. (a) How mu...
A: Solution: (a). Use the kinematic equation in the vertical direction, considering no initial vertical...
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Q: A uniform electric field of magnitude E =3.0 mN/C is passing through a circular area of radius, a= 1...
A: Given: E=3×10-3N/C, a=0.11m The electric flux passing through a plane kept perpendicular to the el...
Q: A system, resting on a smooth plane (inclined 30.71 degrees from the horizontal), is presented on th...
A: Given that:L=230.608 mmL1= 379.178mm L2= 275.484 mmk=1327 N/mθ=30.71°
Q: 3. A solid, insulating sphere of radius a has a uniform charge density p and a total charge Q. Conce...
A: The schematic diagram of the problem is shown below
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