The sign on the building is attached to the wall by a hinge and a cable. It has a mass of 240 kg. Find the components of the hinge force. The angle of the cable is 0-60°. 60' 21 8L 2L -4L- 4L

Q: Pls help ASAP on the whole question.

A: Half-life of iodine,Initially iodine,then decay constant,

Q: 4. An Olympic weightlifter snatches 100kg. In a snatch, the barbell is moved from a stationary…

A:

Q: A mass of 0.2 kg stretches a spring by 20 cm. The damping constant is c = 0.4. External vibrations…

A:

Q: A torroidal solenoid has inner and outer radii of 7.05 cm and 18 cm and carries a current of 28.3 A.…

A: The solenoid is carrying the current has an induced coil in it.The values required The question aims…

Q: An eagle is flying horizontally at a speed of 3.50 m/s when the fish in her talons wiggles loose and…

A: The constant horizontal velocity = 3.5 m/sThe height = 5 metersThe acceleration due to gravity =…

Q: A plane flies horizontally at Mach 1.2, and an observer on the ground hears the sonic boom 15…

A:

Q: Problem 9: A very large sheet of very long wires lie parallel to the y-z plane with the current…

A:

Q: #4) EmMa created a miniature flute for her squirrels and Jay starts to play it (again, talented…

A: The length of the miniature flutes is 0.080 m.A.) Find the longest wavelength.B.) Associate…

Q: A diver takes a deep breath at the surface of water where the pressure is 1 atm, filling his lungs…

A: For first casePressure P=1 atmVolume V=4.3 LFor second case Pressure P'=0.33 atmVolume…

Q: A 46,0-kg girl is standing on a 161-kg plank. Both originally at rest on a frozen lake that…

A:

Q: 2. What is the equivalent resistance of the set of resistors below? 402 www 492 i 452 23.6 Capacitor…

A:

Q: Suppose the boat A is moving relative to the water with a velocity of 6 m/s due east and boat B is…

A:

Q: (1) A 1024 Hz tuning fork is placed at the source position in the figure shown. What must be the…

A:

Q: Find the net torque on the wheel in the figure below about the axle through O perpendicular to the…

A: a=12 cm=0.12mb=30 cm =0.3 m

Q: I want you to draw this system for me from the description: I will consider a system with three…

A: consider a system with three pendulums of equal lengths, L, but with potentially different masses…

Q: 7.4. Given: A = 4.0 m -2.0m and B -[-5.2007]. N = (a) Draw a diagram with both vectors starting at…

A:

Q: A person infected with the SARS-CoV-2 virus is running a fever with an internal body temperature of…

A:

Q: 2. A body with mass m starts at a height h at time =0 with an initial horizontal velocity vs. If the…

A:

Q: A long solenoid with 2,119 turns/m has a cross-sectional area of 0.35 m² and a current given by the…

A:

Q: current in the circuit below? 5V. 5V 아 싸 12 www 42

A: SINCE THE QUESTON HAS MULTIPLE PARTS ACCORDING TO GUIDELINES WE CAN SOLVE ONLY 1 PART PLEASE ASK…

Q: Suppose that the probability of observing |0⟩ in the state |ϕ1⟩ is 1/4 and the probability of…

A:

Q: 1. Problem 1 The masses in the diagram are released starting from the position shown, calculate the…

A:

Q: 3. A 400 m length of coax runs the full length of the UMD campus (MWAH to Labovitz School of…

A:

Q: what are the possible results that may be obtained upon measuring the property lz on a particle in a…

A: Here we will find the all possible values  of lz on the wave function.

Q: During a rugby game two players are running toward each other. One has a mass of 78.8 kg and the…

A:

Q: Around the core of a nuclear reactor shielded by a large pool of water, Cerenkov radiation appears…

A:

Q: The spacing of ruled lines on a diffraction grating is 1830 nm. The grating is illuminated at normal…

A: The spacing for ruled line on a diffraction grating = 1830 nmNow the diffraction…

Q: A disk slides toward a motionless stick on a frictionless surface (figure below). The disk strikes…

A:

Q: What resistance should be added in series with a 7.53-mH inductor to complete an LR circuit with a…

A:

Q: Malala is riding her bike school today. She pedals for a few minutes, then she rests by coasting…

A: Malala is riding a bike to school .She pedals te bike for few minutes and then rests by coasting…

Q: A 115- resistor, a 67.6-mH inductor, and a 189-μF capacitor are connected in series to an ac…

A: Given,The resistance, The inductance, Th capacitance, The current is maximum when impedance will be…

Q: A 49.6-kg block of ice at 0 °C is sliding on a horizontal surface. The initial speed of the ice is…

A:

Q: Show explicitly how to construct the L^3 operator. Then determine if the spherical harmonics (Yl,m)…

A:

Q: As we read in the book, a star that appears to be 1 magnitude brighter will have approximately 2.5…

A:

Q: The balloon has a mass of 15 g (empty) and it is filled with air having a temperature of 20 °C…

A:

Q: An engineer connects a battery to a circuit with only two resistors. A different current flows…

A: Let us assume two resistors are and the currents are voltage drop is V

Q: Find the volume charge density at P (1, 45°, 1) in a medium having relative permittivity of 3 and…

A: Poisson's equation for potential field V in cylindrical coordinates can be written as, (1)where is…

Q: A minivan starts from rest on the road whose constant radius of curvature is 40 m and whose bank…

A: Given,Angle, The radius of curvature, The tangential acceleration, Time, The initial velocity of the…

Q: 10. (...) (Book Problem 17.49) What are the fre- quencies of the first three harmonics of standing…

A:

Q: X, Y, its the currents sc

A:

Q: 2.1 kg cylindrical grindstone of radius 8.0 cm is attached to a motor. he angular momentum of the…

A: Given,Mass of the grindstone, Radius, The angular -momentum, The angular-momentum when final…

Q: Consider the circular interference pattern in Figure (b) caused by a thin film of air between a flat…

A:

Q: There is a uniform hollow spherical shell with a radius of 15 cm siting at the end of a massless rod…

A: GivenRadius of hollow spherical shell,Length of rod,Initial angular velocity,Determine:What is its…

Q: In a Compton scattering experiment, an x-ray photon scatters through an angle of 15.0° from a free…

A:

Q: Atomic masses 12C 14N 160 12.000 u 14.003 u 15.995 u To five significant figures, what is the…

A:

Q: An organ pipe, open at one end and closed at the other, is operating at one of its resonant…

A: An organ pipe is closed at one end and open at the other end.It is mentioned that the organ pipe is…

Q: Calculate the work done by a 71 kg man who pushes a crate 7 m up along a ramp that makes an angle of…

A:

Q: Consider the line element of the sphere of radius a: ds2 = a2(dθ2 + sin2 θ dØ2 ). The only…

A:

Q: Astronomers have observed a small, massive object at the center of our Milky Way galaxy. A ring of…

A: 1

Q: A uniform electric field exists in the region between two oppositely charged plane parallel plates.…

A: