The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 780 N, determine the n- and t- components of this force acting on point A of the bar. A 1.8 m B 59° 1.3 m Answers: Tn= i Tt= i N N
Q: 5. What are the relative amplitudes of the fourth pair of sidebands for an FM signal with a…
A: In this question, we use to find the value of the relative amplitude, we use Bessel function.…
Q: X 55⁰ F₁ = 100 lb 65⁰ 120° 35⁰ -y F3 = 400 lb 55⁰ F₁ = 600 lb
A:
Q: Body A has weight of 80 kN. The coefficient of friction between A and B is 0.30 and between B and D…
A: Solution:-Given thatWA=80 kNμAB=0.3μBD=0.2WB=100 kN
Q: One long wire carries a current of 30 A along the entire x axis. A second long straight wire carries…
A:
Q: 7. A 60 kg mother and her 25 kg child sit on the ends of a 3m, 80 kg see-saw. The see-saw itself is…
A:
Q: Multiple-Concept Example 7 presents a model for solving problems such as this one. A 1130-kg van,…
A:
Q: How much force is being experienced by each foot if the bar has a weight of 821 N and she has a…
A:
Q: An 89-kg base runner begins his slide into second base when he is moving at a speed of 3.9 m/s. The…
A: Given Mass m = 89 kg Initial speed u = 3.9 m/s Coefficient of friction =…
Q: A heat engine receives 7000 J of heat and loses 3000 J in each cycle. What is the efficiency of the…
A: Given Heat energy of source is Q1=7000 J Heat energy of sink is Q2=3000 J
Q: When to know to convert Celcius to Kelvin using +273 but what about this rule of 1 Celcius = 1…
A: Solution: In the ideal gas scale, the temperature of the ice point is 273.15 K and the steam point…
Q: Molybdenum has a work function of 4.20 eV. Find the cutoff wavelength for the photoelectric effect.
A: Certain metals release electrons from their surface when light falls on them. This process is called…
Q: Calculate the wavelength of the third line of the Paschen series for hydrogen.
A: Paschen series comes under the six spectral line emissions of hydrogen. These lines are formed when…
Q: Two forces, F₁ and F2, act at a point, as shown in (Figure 1). F₁ has a magnitude of 8.60 N and is…
A:
Q: Question 15 Copper is a good electrical conductor, when copper is alloyed with nickel, it becomes an…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 7 DIAL 5 9 6 0 - A 3 3 DIAL 4 O 7 7 DIAL 3 S O - 23 3 3 DIAL 2 88 7/7 DIAL 1 2 5 5 6 6 4 5 456 6 21.…
A: We need to answer the questions from the given image.
Q: the first violins in the Helium Philharmonic Ochestra all tune their lowest string to a perfect G…
A: The frequency is 196 Hz for the fundamental frequency. The wavelength of the fundamental frequency…
Q: A ball is dropped from rest. What is (the magnitude of) the velocity of the ball after is has fallen…
A:
Q: Wave function particle 4₁ (E) = A₁ H₁ (E) e ² $ (P₁²) = (n + ² ) an ² prove that s
A:
Q: 40. A 120.0-V motor draws a current of 7.00 A when running at normal speed. The resistance of the…
A:
Q: **** UAE QUESTION 1 A ball is launched directly upwards from the ground. At max height, the ball has…
A: Given: Maximum gravitation potential energy, Umax=200 J Mass of ball, m=4 kg To find: Initial…
Q: PLANETARY MOTION: A student obtained the graph below after plotting the values of square of distance…
A: the graph between force and square of distance is plotted. The plotted graph is of 1/r2.
Q: 10. A loaded zener regulator is shown in Figure 3-70. V₂ = 5.1 V at Iz = 49 mA, IZK = 1 mA, Z₂ = 70,…
A: The parameters of the loaded Zener regulator is given as, VZ=5.1 V at IZ=49 mA, IZK=1 mA, ZZ=7 Ω,…
Q: • The first step in determining fault at the crash scene is to determine the coefficient of friction…
A:
Q: capacity of the soil is 170 kNm uming the following material s
A: Given as, Dead Load Gk = 1105 KN Live load Qk = 260 KN Column Load Dead Load Gk = 1050 KN Live load…
Q: Jse Cauchy's theorem or integral formula to evaluate the integrals.
A: If f(z) is analytical function within and or on the closed contour and a is any point of…
Q: A planar electromagnetic wave, sinusoidal in shape, propagates in a dielectric material whose…
A:
Q: 6. Six point charges of equal magnitude Q are held at the corners of a hexagon with the signs of the…
A:
Q: 2. Find the RMS value of the voltage waveform and the average power absorbed by the 9 ohms resistor…
A: The voltage waveform is given as, The resistance of the resistor is given as, R=9 Ω. TO DETERMINE:…
Q: 1. Write out Maxwell's equations in terms of E and H only for a nonhomogeneous medium in which e,…
A:
Q: Q1: Draw just the Free Body Diagram of the following figures. Figure (1) Figure (2) 1 KN Him Figure…
A: Given:
Q: QUESTION 2 A block of mass 10 kg is moved 10 m to the right over flat ground. If the coefficient of…
A:
Q: The wave function for a quantum particle is a (x) π(x² + a²) for a > 0 and -" <x<+. Determine the…
A: In quantum mechanics wave function of a particle is a quantity that mathematically describes the…
Q: Z ND N Daisy walks acresoss a force platform and the forces exerted by her foot during a step…
A:
Q: Path AB and BC is a circular and horizontal track respectively. A Perodua Kancil car of 700 kg as…
A:
Q: 18. An electric field wave is described by the function E(x,t) - 200 sin [(1.2875e7) x-(3.8599e15)…
A:
Q: Two light sources are used in a photoelectric experiment to determine the work function of a…
A: The release of electrons from a metal surface due to the absorption of photons is called the…
Q: The mass of a regulation tennis ball is 57.0 g (although it can vary slightly), and tests have shown…
A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: 6. What is the addressing mode for the above [BX+DI+2080H]?
A: Solution:- The addressing mode for above BX+Dl+2080H is…
Q: In a compound microscope consisting of an objective lens of a focal length (5 mm) and an eyepiece…
A:
Q: Sanic the hedgehog is running after Dr. Eggmon with a speed, v. In order to catch up to Dr. Eggmon,…
A:
Q: In this circuit, which resistor will have the most current running across it? OR.
A: Answer is below
Q: Suppose it could be shown that the cosmic-ray intensity at the Earth's surface was much greater 10…
A: Radiocarbon dating is a technique used to figure out the age of biomatter from the distant past.…
Q: What is the Vrms speed of air molecules O2 at room temperature (20°C)? Where the molecular mass of…
A:
Q: Q5: Consider a particle of mass m in a two-dimensional box having side length L and L with L Suppose…
A: Let us consider the Schrodinger's equation, -h22m∂2ψ∂r2+V0ψ=Eψinside the box, V0=10…
Q: A particle with charge -2.00 C initially moves at -(1.00 +7.007) m/s. If it encounters a magnetic…
A: Given: Charge, q=-2.00 C Velocity, v→=1.00 i^+7.00 j^m/s Magnetic field, B→=50.00 k^ T To find:…
Q: Two bodies of masses 5 kg and 6 × 10²4 kg are placed with their centres 6.4 × 106 m apart. Calculate…
A: To find-(a) Force of attraction(b) Acceleration for mass no. 1(c) Acceleration for mass no.…
Q: A ball is launched directly upwards from the ground. At max height, the ball has a gravitational…
A:
Q: ) Let x, y and z be real numbers. Show that the distance between a real number x and z is the sum of…
A:
Q: A certain FM transmitter has a modulation sensitivity of 10 kHz/V. If a 5 kHz sine wave of 2 Vp-p is…
A: Given, Modulation sensitivity, kf=10kHz/V Maximum frequency, fm=5kHz Peak to peak voltage, Vp-p=2V…
Q: lues of the quantum numbers n, 1 and O and F corresponds to l = 0, 1, 2, 3 respe
A: The expression is given as, En=-13.6n2eV ..... (1)
Step by step
Solved in 3 steps
