Q39. An aluminum block of volume 200 x 10-6 m³ is held by a string at rest in water as shown. PAL = 2700 kg/m³and pwater = 1000 kg/m³. What is the magnitude of the tension force in the string? A. 20 N B. 2.6 N C. 8.4 N
Q: A conducting loop moves in a magnetic field of magnitude 0.450 T directed out of the plane of the…
A:
Q: Compute the de Broglie wavelength of the following: (a) A 1000-kg automobile traveling at 100 m/s…
A: We have to find de Broglie wavelength for given situations. de Broglie wavelength = hp h is…
Q: A uniform conducting wire of length is 24 resistance R is wound up as a current carryin in the shape…
A:
Q: 1. A network of resistors is connected to a 16 V battery with internal resistance of 1 , as shown in…
A: We are aware that a 16 V battery with a 1 ohm internal resistance is linked to a network of…
Q: Time period of pendulum on earth surface is (T₂). It's time period at a height equal to radius of…
A: We need to compute-Ratio T1T2=?The data given as-Earth,Periodic time=T1Radius of earth=RFor new…
Q: a) Evaluate £{est}.
A: Laplace Transform: When a real-valued function is converted to a complex-valued function with the…
Q: . : Two wires have diameters in the ratio 1 : 2, lengths in the ratio 3:4 and Young's moduli in the…
A: We need to compute-Ratio of elongations produced l1l2=?The data given as-Diameters of two wires are…
Q: Suppose you wish to fabricate a uniform wire from 1.00 g of copper. If the wire is to have a…
A:
Q: When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the…
A: We have to determine the final speed of the sprinter.
Q: The mutual inductance between two coupled coils is 10 mH. If turns in one coil are doubled and that…
A: Given: 1st case: The mutual inductance between two coupled coils, M1 = 10 mH Let the number of turns…
Q: Krugen Industrial smoothing produces ball bearings. after inspection, it has generally been found…
A: Random variable: The functions that are real-valued and whose domain is the sample space of a random…
Q: Two short bar magnets N,S, and N,S, of magnetic mome 32 Am² and 27 Am² are placed on the table as…
A:
Q: Q. A physics student on Planet Exidor (no air resistance) throws a ball. The ball follows the…
A: Here ball undergoing a projectile motion. Only gravitational force is acting on the ball in -y…
Q: Kindly solve this question correctly in 30 minutes in the order to get positive feedback please show…
A: We are given the final velocity of the combined system of bullet and block. We are given the…
Q: A mixture of hydrogen and oxy 500 cm³, temperature 300 K, pres mass 0.76 g. The ratio of mass
A:
Q: James Joule tested the conversion of mechanical energy into internal energy by measuring…
A:
Q: A bar magnet of length 0.1 m has a pa Calculate the magnetic field at distance on (a) its axial line…
A:
Q: These two questions relate to the Boltzmann Equation. A gas of neutral hydrogen atoms in local…
A: Given: The number of atoms in level 1(N1)= 1/3 greater than the number of atoms in level 2(N2).
Q: An 18 gauge copper wire (the size usually used fo diameter of 1.02 mm, carries a constant current o
A:
Q: An oil of specific gravity 0.9 contained in a vessel. At a point the height of oil is 40 m and for…
A: Given: Oil specific gravity = 0.9 Height of oil, h = 40 m Density of water = 1000 kg/m3
Q: A particle of charge q moves in a circle of radius a at constant angular velocity w. (Assume that…
A: Given: A point charge q moves in a circle with angular velocity ω and radiusa. Center of the circle…
Q: 3. Linearised perturbation velocity potential equation for a 2-D wing in subsonic region, is: 0² 0²…
A: The Mach number (M∞) is defined as the ratio of the velocity of the flow to the speed of light.…
Q: Problem 10: At time t=0 s, a wheel has an angular displacement of zero radians and an angular…
A: Equations of motions for constant angular acceleration: Let θ, ωo,ω be the angular displacement,…
Q: The gravitational acceleration on a planet's surface is 16.0 m/s². What is the gravitational…
A: Given: In this question, the given details are, The given gravitational acceleration on a planet's…
Q: Use the definition of Avogadro's number to find the average mass of a phosphorus atom. kg
A: Concept: The mass of 1 mole of a substance is considered to be its molar mass. The Avogadro's…
Q: The full-scale deflecting torque of a 20 A moving-iron ammeter is 6 x 10³ N-m. What is the rate of…
A: Given: The full-scale deflecting torque, τ=6×10-5 N-m Current, I=20 A.
Q: Q21. Two bugs, Buzz and Crunchy each of mass 0.50 kg, are sitting on a spinning disk on a horizontal…
A:
Q: VARIANT 2 1. A converging lens of focal length 15.0 cm forms an image of each of two objects placed…
A:
Q: Two power lines, each 290m in length, run parallel to each other with a separation of 27cm. part a)…
A: Given: In this question, the given details are, Two power lines, each 290m in length, run parallel…
Q: In one amusement park ride, riders enter a large vertical barrel and stand against the wall on its…
A: We must determine the force operating on the rider in order to secure it to the horizontal wall.
Q: A conducting circular loop is placed in a uniform magnetic field B = 0.020 T with its plane…
A: Knowing that a conducting circular loop's plane is perpendicular to the field and that the magnetic…
Q: Q. 1. If the rms current in a 50 Hz AC circuit is 5 A, the value of the current 1/300 s after its…
A: We know the rms current in a 50 Hz AC circult is 5 A, We have to determine the value of the current…
Q: = 200 Ω, C = 70.0 μF, L = 230 mH, fd = 60.0 Hz, and ℰm = 36.0 V. What are (a) Z, (b) ϕ, and (c) I…
A:
Q: How do i determine if the i j k vectors are negative? Our instructors never taught us the vector…
A: Solution:-When i, j and k vectors are considered negative.
Q: The smallest division on the main scale of a Vernier caliper scale correspond to nine divisions of…
A:
Q: The photoelectric work function of the emitter of a photoelectric cell is 2 eV. When emitter is…
A: We need to compute-Wevelength of incident light λ=?The data given as-Photoelectric work function…
Q: A 116 ΩΩ resistor and an unknown capacitor are connected in series to an ac source with angular…
A: Given: In this question, the given details are, A 116Ω resistor and an unknown capacitor are…
Q: If the coefficient of permeability and kinematic viscosity of water found as 4.17 cm/s and 0.01…
A: Given: Coefficient of permeability, K=4.17 cms. Kinematic viscosity, v=0.01 cm2s
Q: . Suppose you have a sphere with a surface area of about 1.3 m². If the temperature of the sphere…
A: Power emitted from the sphere. Given, Surface areaA=1.3 m2temperature of the sphereT=373 K
Q: Consider the solutions y₁ (x, t) = A cos(kx-ot) and y₂ (x, t) = A sin functions (kx-ot). Show that…
A: We are given 2 waves. We are given the sum of these waves. This is the superposition of 2 waves. We…
Q: Three concentric conducting shells of radii a, b and c are shown in Fig. . Charge on the shell of…
A: Voltage is another term for the difference in electric potential. The amount of energy required to…
Q: NASA would send a satellite to the planet Jupiter. To use the least fuel, the satellite would travel…
A: Given:radius of earth's orbit, rE = 1 AU radius of Jupiter's orbit, rJ = 5.2 AUhere the reference is…
Q: iv) Three 0.5 N pulling forces are applied from a common point with one on the +x axis. If the angle…
A: We are given 3 forces. Each force is of same magnitude. First vector is along x axis. Other 2 are at…
Q: Hi! My professor wrote this but I dont really understand why the angle was not really the 30…
A: We are given dimensions of the rectangular loop. We hence find the area of loop. We are also given…
Q: = 2. At any point of the curve x Tangent vector 3 cos t, y = 3 sin (ii) Unit tangent vector
A:
Q: The density of platinum is 2.2 x 10¹ kg/m³. Determine the mass m of a cube of platinum that is 4.0…
A: Given: The given density of the platinum is ρ=2.2×104 Kg/m3. Then the given size dimension is , 4.0…
Q: A 6.0 m long ladder AB leans against a smooth wall making an angle of 60º with the floor (Figure 3).…
A: We draw the normal forces first. One is normal to ground and other is normal to wall. We also draw…
Q: Explain briefly the mechanism of APD and mention advantage ad disadvantages of using it in any…
A: APD is the abbreviation of avalanche photodiode. Avalanche photodiode produces internal gain on the…
Q: A bob of mass 'm' suspended by a thr undergoes simple harmonic oscillati. period T. If the bob is…
A:
Step by step
Solved in 2 steps with 2 images
