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Q: 392-kg boat is sailing 18.0° north of east at a speed of 1.90 m/s. 31.0 s later, it is sailing 35.0°…
A: The initial velocity of boat is u=1.9cos18i^+sin18j^u=1.8 i^+0.59 j^ The final velocity is…
Q: Six objects are placed in a 500∘F (260∘C) oven and allowed to reach thermal equilibrium. Each object…
A: Six objects are placed in oven at thermal equilibrium. Thermal equilibrium means that there is no…
Q: The Cosmic Microwave Background is radiation that was initially emitted about 300,000 years after…
A: 4. To determine: The wavelength of peak radiation. From Wein's displacement law, the expression of…
Q: 4. The 2000 kg cable car shown in figure descends a 200m high hill. In addition to its brakes, the…
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Q: Let I be the moment of inertia of a uniform square plate about an axis AB that passes through its…
A: Let I represent the moment of inertia of a uniform square plate along an axis AB that runs parallel…
Q: In an A. C. circuit, the flowing current is i = 5 sin (100 tr/2) A and the potential is V = 200 sin…
A: We need to find-Power consumption (P)=?The data given as-I=5 sin (100t-π2) AHere,We know that-I=I0…
Q: An object of mass 0.4 kg is whirled in a horizontal circle of radius 2 m. it if performs 60 r.p.m.…
A: If an item rotates at 60 rpm, we may infer that it spins in a horizontal circle with a radius of 2…
Q: Steam at 100°C is passed into 1.1 kg of water contained in a calorimeter of water equivalent 0.02 kg…
A: We are aware that 1.1 kg of water, or the equivalent of 0.02 kg at 15°C, is heated by steam at 100°C…
Q: The distance from the earth's center to the moon's center is D = 384,000 km. Find the distance from…
A: Using concept of gravity we can find the position of rocket where gravitational force on rocket…
Q: A certain simple pendulum has a period on earth of1.72 {\rm s} What is its period on the surface of…
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Q: what is the relationship between Ug and height when discussing potential energy, gravitational…
A: Solution: The gravitational potential energy is given by the following expression, Ug=mgh…
Q: solve the sub-part (b) only.
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Q: A O+ isotope of Pr decays by electron emission with an endpoint energy of 2 MeV and a half-life of…
A: The isotope has spin and parity denoted as, 0+ i.e. the spin is = 0 and the parity = positive Now,…
Q: Consider a polarized sphere of radius R, where the polarization is given by P = kz2 z^, that is in Z…
A: (a) Find the bound surface and bound volume charges.(b) Find the potential for r > R(c) Find the…
Q: E(0) H 0 0 Treat the potential dip as a perturbation to a regular rigid box (V=00 for x 1, V = 0 for…
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Q: Problem 3 A and B are two coils close. A has 1200 turns, and B has 1000 turns. When a current of…
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Q: 12-186. The slotted arm AB drives pin C through the spiral groove described by the equation r = a.…
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Q: On a nearly frictionless air track, two carts collide in a perfectly elastic collision. Consider the…
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Q: Question 3 ( )- Particle A of mass 100 kg is located at m. Particle B of mass 280 kg is located at…
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Q: In the figure, a stiff wire bent into a semicircle of radius a = 5.1 cm is rotated at constant…
A: We are given a semicircular wire. We are also given angular speed. We know that angular speed is…
Q: 2. A string 2.0 m long and fixed at its ends is driven by a 240 Hz vibrator. The string vibrates in…
A: We are aware that a 240 Hz vibrator powers a string that is 2.0 metres long and fastened at both…
Q: B Th₂ ead slides on a curve
A: Given: Mass of bead slides is 0.309 kg h1=4.45 mh2=1.21 m
Q: Problem 3: An alternating current completes 5 cycles in 8 ms. What is its frequency?
A: Question 3- Formula Used: Frequency = No. of cycles / time Given : No. of Cycles = 5 Time = 8 ms =…
Q: SA-1 The small angle approximation says that if 0 < 1 rad, then sin(0) ≈ 0, where is in radians.…
A: We are given the approximation for sine of an angle. If angle is less than 1 radian, sinθ≈θ We also…
Q: on a curved
A: Given: Mass of bead slides is 0.309 Kg h1=4.45 mh2=1.21 m
Q: An antimuon with 1 GeV total energy crosses a 10 cm long silicon target. Calculate the energy loss.
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Q: Three block elastic. blocks are placed on a frictionless surface. Two blocks of same mass Me = M, =…
A: The collisions are elastc. So momentum and kinetic energy is conserved in these collisions. We will…
Q: : Make this equation 20 VE + W²ME₂ Ev. Е For /0 Polarization one in dimension @ uniform plane
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Q: Calculate the resistivity of a material of a wire 10 m long. 0.2 mm in diameter and having a…
A: Given that:-Length, l=10 Radius, r= 0.2=0.2×10-3 mResistance, R=2ΩWe know that resistivity,…
Q: Find the absorption coefficient for materials that transmit 75% from che incident laser on a 1 mm…
A: From the Lambert's law I=I0e-αx where I is the intensity of transmitted light, I0 is the intensity…
Q: The armature of a d.c. The machine has a resistance of 0.25 ohm and is connected to a 300V supply.…
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Q: A metal wire of area of cross section 1.6 × 10-7 m² and specific resistance 8 × 10-6 m is bent into…
A: We need to find-Speed of loop (v)=?The data given as-Area of cross-section (A)=1.6×10-7 m2Specific…
Q: 2. A 0.09-kg ball is projected from a height of 1.46 m with a horizontal velocity of 1.8 m/s and…
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Q: t = 1.64 s Previous Answers All attempts used; correct answer displayed Part B Determine the point…
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Q: A rectangular loop of wire 0.5 m wide and 1.5 m long is moving out of a uniform magnetic field B = 2…
A: We are given the dimensions of rectangular loop. We first find area of loop. We know the velocity of…
Q: Problem 2. Four-point charges are located as shown in the figure. Consider the following values for…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: A thin plank of mass M is placed centrally across two solid cylindrical rollers each of mass m, and…
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Q: Describe how Poiseuille's law arranged for flow and Poiseuille's law arranged for pressure relates…
A: There is a very simple relationship between horizontal flow and pressure. Flow rate Q is in the…
Q: Problem 4. = 5 [nC] is on the x-axis at x₁ = -1 [m] and a second positive point charge q2 = 5 [nc]…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: 4) The figure below shows the velocity-versus-time graph before and after the collision of two carts…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: An engineer wants a satellite to orbit the earth with a period of 28 hours. Hint: You need to find…
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Q: A particle of charge q and mass m moves in a circular orbit of radius r with angular speed oo. The…
A: We are aware that a particle with a charge of q and a mass of m travels in a circle with radius r…
Q: during the slide? average friction
A: Given: Mass of bear slides are 25 kg speed is 5.6 m/s Value of potential and kinetic energy change…
Q: 11. A unit mass hangs in equilibrium from a spring with constant k = 1/16. Starting at t = 0, a…
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Q: A radioactive sample has a decay constant of 49.15x10-12 s¹. Estimate the half-life.
A: Radioactive decay is the process by which unstable nuclei spontaneously lose energy to become…
Q: 3.15 A pion traveling at speed v decays into a muon and a neutrino, ௠−→ µ¯ + V. If the neutrino…
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Q: Q7. A copper rod, an aluminium rod and a brass rod, each of 6 m length and 1 cm diameter, are placed…
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Q: 2. An external resistor with resistance R is connected to a battery that has emf & and internal…
A: We are given a battery with some internal resistance. Both these internal resistance and external…
Q: (a) Find the charge stored when 5.50 V is applied to an 8.00pF capacitor. (b) What voltage must be…
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