Newtons first law of motion
Q: A traveling wave has an equation: y(x, t) = - Ymax sin(kx + wt T/2) | In which direction does the wa...
A: (x,t)=Asin(ωt+kx+ϕ)in this equation ωt and kx symbols of the coefficient are the same i.e( ++ or --)...
Q: Weather radar systems emit radio waves in pulses. For a typical system the frequency used is 3.00 GH...
A: (a) time is related to frequescy as; T =1f =13*109=3.3*10-10sec this is time duration of each pul...
Q: You are exploring a newly discovered planet. The radiusof the planet is 7.20 * 107 m. You suspend a ...
A: This is an experiment based on simple pendulum. time period of the pendulum when it is suspended on ...
Q: Why might the measured molar heat capacity of Cl2 not match the prediction of the equipartition theo...
A: Given, Molar heat capacity of Cl2
Q: Kindly check the answer menntioned in picture containing the question before submitting the solution...
A: given, R=5cm=5*10-2m So=2m Ho=2m putting in the formula given below 4502+H2o4R
Q: Estimate the nuclear spins of the 3He and 4He nuclei. Explain your reasoning.
A: Given: 3He and 4 He To find: Nuclear spin of 3He and 4 He Solution : For 3He, No. of protons in 3He...
Q: A mass is attached to a string that goes through the hole in a horizontal table as shown in the imag...
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Q: Two spherical wave sources are in phase and have the same frequency and amplitude, and are separated...
A: Given the two waves have same frequency and the amplitude. It is mentioned that both waves are in ph...
Q: A building in San Francisco has light fixtures consisting of small 2.35 kg bulbs with shades hanging...
A: The frequency is defined as the number of waves that pass a point per unit time. The expression for ...
Q: Help me please
A: This problem can be solved using the power factor L, phase angle and impedance formula for LCR circu...
Q: The gap between valence and conduction bands in silicon is 1.12 eV. A nickel nucleus in an excited s...
A: The energy gap between the valence and conduction band is given as, ΔE = 1.12 eV The wavelength of t...
Q: The mass of a regulation tennis ball is 57 g (although it can vary slightly), and tests have shown t...
A: Given, mass of tennis ball, m = 0.057 kg contact time, ∆t = 0.03 s After serving velocity of tennis ...
Q: 12) A paralle l plate ca pa citor with cir cular radius 0.7m is being charged the mag nitu de of the...
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Q: Two objects made of the same material have different masses and temperatures. If the objects are put...
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Q: Which one of the following statements about an ideal gas is true? O During an isochoric process, the...
A: So the first option is the correct option.
Q: -9 4) A parti cle ot charge 9: 3.2 x 10C and - 27 6.6x 10 mass m = speed of magnetic field tra cing ...
A: The charge of the particle is given as, q = 3.2×10-19 C The mass of the particle is given as, m = 6....
Q: When the sun is either rising or setting and appears to be just on the horizon, it is in fact below ...
A: On extrapolating the segment (R+h), the segment makes an angle θ with the apparent position of the s...
Q: What is the change in entropy of 1 mol of monatomic ideal gas that undergoes the isothermal expansio...
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Q: Block B (mass 4.00 kg) is at rest at the edge of a smoothplatform, 2.60 m above the floor. Block A (...
A: Given data mA=2 kgmB=4 kgV1=8 m/sV2=-2 m/sh=2.6 m
Q: How strong would a magnetic field need to be in order to make a particle with a mass of 4*10^-11 kg ...
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Q: Two deuterons fuse to form a triton (a nucleus of tritium, or 3H) and a proton. How much energy is l...
A: H12+H12=H13+P11now,∆M=2M2H-M3H+MP =22.01410778-(3.01604928+1.00727647)=4.71×10-9uE=∆Mc2=4.71×...
Q: Five gas molecules have speeds of 500, 600, 700, 800, and 900 m/s. What is the rms speed? What is th...
A: Here, we use the formula for average and rms speed.
Q: Three wires sit at the corners of a square, all carrying currents of 2 amps into the page as shown i...
A: Given: All corners have current,I=2 A Each side has length,R=1cm=0.01 m The magnetic field is same o...
Q: Batteries are always labeled with their emf; for instance, an AA flashlight battery is labeled “1.5 ...
A: No it would be inapropiate because the current produced will be a fuction of the internal resistance...
Q: Draw a circular wire loop on your page. Assume its radius as 8 cm. Draw a magnetic field 4T is dire...
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Q: Question 4 Figure Q4 shows a rod of negligible mass whose ends has to particles A and B which slides...
A: Given: The particles A and B of the rod shows negligible mass. Assume that the rod has negligible ma...
Q: An ideal gas is taken from state "a" to state "b" along three paths labelled as 1, 2, and 3 shown in...
A: Given, the heat is taken from initial point a to final point b by three different paths. but the ch...
Q: A small box of mass m slides on frictionless ice with initial speed v to the right. It approaches a ...
A: m1v1+ m2v2 before collision= m1v1+m2v2 after collision mv1+0=0+2mv2 v2= v1/2 v2= 0.5
Q: bu wash your roof with a water hose at a height of 8.0 m above the ground. You connect two garden ho...
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Q: A drawbridge at its open position is held in place by the tension of a thick cable as shown below. I...
A: Torque is a measure of the force that can cause an object to rotate about an axis.
Q: The two plots below describe a wave on a string traveling in the negative x-direction. Which one of ...
A: Note that : (x,t)=Acos(ωt+kx+ϕ) in this equation ωt and kx symbols of the coefficient are the same ...
Q: Explain the following items work. Provide as much detail as you can about the physics principles in ...
A: A polarizer is defined as the optical filter that can filter a mixed polarization into a well-define...
Q: A brass plate at room temperature (300 K) radiates 10 W of energy. If its temperature is raised to 6...
A: Given data E1=10 WT1=300 KT2=600 K
Q: A hollow sphere approaches an incline of angle 30 degrees above the horizontal, and you measure the ...
A: Answer 5.4 m/s
Q: An infinite straight wire carries a current I is placed to the left of a rectangular loop of wire wi...
A: a) Force acting on a current carrying wire due to another parallel or antiparallel current carrying ...
Q: The power supply to a typical black and white television set is 85 W. When the set is connected to 1...
A: Given; P=85W V=120V t=1 hr C=2.5 A voltage=135 V Formula used: Q=Pt
Q: A uniform-density rod of mass m and length L is pivoted at the left end as shown. A point particle o...
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Q: What is the speed of light pulses coming out of the mast of the spaceship by the observer shown in t...
A: To answer the question let us first once have a look on the Einstein's 2nd postulate of special theo...
Q: 6) A met allic wire. has cross section of 1x ro"m difference 2. and is The long is 2V, and potential...
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Q: 1. Isit correct to say that scalar quantities are abstract, idealized quantities with no precise cou...
A: The statement is partally correct . Second part of statement is correct. Because there will be need ...
Q: An aluminum piston having a diameter of 3.000 inch at 0°C is designed to fit into a steel cylinder w...
A: Given: To find the maximum temperature of the piston to operate as,
Q: A ball of mass m is falling towards the ground. Just before it reaches the ground, its speed is v. I...
A: Impulse is defined as the change in momentum of the ball when it hits the ground velocity before hit...
Q: When a converging lens is immersed in water, does its focal length increase or decrease in compariso...
A: The focal length of the converging lens is given by the following expression: 1f=μ-11R1-1R2
Q: monatomic ideal gas expands slowly to twice its originalvolume, doing 450 J of work in the process. ...
A: Given : Monoatomic gas expands to twice its original volume, V2 = 2V1 Work = 450 J To f...
Q: Image shows two plates with opposite charges. n represents the surface charge densities which are eq...
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Q: Property 2 of the boundary conditions for wave functions specifies that Ψ must be continuous in orde...
A: Given: To explain the reasons for the discontinuous probabilities as,
Q: A cylindrical conductor A of radius r and long L has an electrical resistance R; Another cylindrical...
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Q: Advanced Physics Question
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Q: A battery with a terminal voltage of 9V is connected to a circuit consisting of four 20 Ω and one 10...
A: Concept used: Ohm's law is used. Net resistance is given by sum of individual resistances in series.
Q: A block of mass m = 0.250 kg is attached to a spring, k = 20 N/m and is undergoing SHM on a friction...
A: Mass of the block m = 0.250 kg Spring constant k = 20 N/m Displacement of the spring x = - 0.150 m
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