When the load L is 8.7 m from point C, the tension T in the cable has a magnitude of 8.2 kN. Express T as a vector using the unit vectors i and j. Assume a = 8.7 m, b = 3 m, c = 7.3m.
Q: Describe polarization of the electric dipole radiation produced by a single charge rotating around a…
A: Transverse waves have a feature called polarisation that describes the geometric orientation of the…
Q: A wire along the z-axis (horizontal) with current I going in the positive z-direction produces the…
A:
Q: Prove that the linear momentum operator is interchangeable with the Hamiltonian operator.
A: We know that lenear moment operator is interchangeable with hermitian operator. We can proof it as…
Q: The path difference at a point on the screen in Young's experiment is 5 λ. If the distance of that…
A:
Q: Find the heat that flows in 1.0 s through a lead brick 25 cm long if the temperature difference…
A: We are aware that the heat flow takes one second to complete, that the brick is 25 cm long, that…
Q: In the circuit in (Figure 1) the voltage and current expressions are v=36c-25 V, t≥ 0; 251 i = 12e…
A: Given that:v=36e-25t Vi=12e-25t mA
Q: An upright rectangular loop of height a and width b has a lightbulb attached to it, with some…
A: We are given magnetic field. We are given dimensions of rectangular loop. The loop is rotated in…
Q: How much work did the movers do (horizontally) pushing a 45.0- kg crate 10.1 m across a rough floor…
A: Given: In this question, the given values are, The given mass of crate is 45 kg, And the given…
Q: Hi there! can you please tell me why you didn't use a value for m in the first question?
A:
Q: A carbon nucleus and an iron nucleus are initially located 6.20 nm apart from one another. How much…
A: Solution:-Given thatInitial distance between carbon nucleus and iron nucleus (r1)=6.2 nm=6.2×10-9…
Q: Anupright rectangular loop of height a and width b has a lightbulb attached to it, with some…
A: We are given magnetic field. We are given dimensions of rectangular loop. The loop is rotated in…
Q: Photons from the Balmer series of hydrogen transitions are sent through a double slit. What must be…
A: We are given light coming from Balmer series. We find the wavelength of light corresponding to…
Q: Q. 6: A car goes round a circular track of radius 50 m with speed of 25 m/s. Its angular speed is 15…
A: We need to find-Angular speed ω=?The data given as-radius (r)=50 mSpeed (v)=25 m/s
Q: We studied how a moving charge would react in a magnetic field, which extends aturally to current…
A: We have to find current. We have to assume all unknowns as said in question. We first find…
Q: Q. 6: A car goes round a circular track of radius 50 m with speed of 25 m/s. Its angular speed is 15…
A: We need to find-Angular speed ω=?The data given as-radius (r)=50 mSpeed (v)=25 m/s
Q: You are working on the plans for an expedition to colonize Mars. In an effort to provide a homey…
A: (a) According to the question, the clock pendula has a small attached at the bottom of the light…
Q: Question 6. The complex Fourier series representation of a periodic function of period 2π is given…
A:
Q: 5. At what values of r/a, is the radial function R30 equal to zero?
A:
Q: Two estraight and navoue pacalled slite separated by 3mm are illuminated by a monochromatic light…
A: We need to compute-i Change in fringe width X1-X2=?(ii) Change in fringe width X3-X1=?The data given…
Q: An infinite rectangular slab of thickness 2d is situated parallel to the x-y plane, with its center…
A: Magnetic fields are regions in which magnetism acts around metallic materials or oscillating…
Q: 7. Identify the parent isotope and write a balanced nuclear reaction for each process a. Lead-205 is…
A: We are given 3 different daughter nuclei. We are also given respective decay of these nuclei we have…
Q: Prove that the linear momentum operator is interchangeable with the Hamiltonian operator.
A:
Q: Solar heating of a house is much more efficient if there is a way to store the thermal energy…
A: Here we have to find the mass of the slab. Considering that the slab is 12 m2 in size and 25 cm…
Q: DC circuit shown in figure 3 below, Mesh equations for any 3 loops. write the Also find the values…
A: A mesh equation is used to find the current in a circuit loop without doing many mathematical…
Q: 18. Predict the formula for each ionic compound. (Recall the poly- atomic ions in Table 11.6.) (a)…
A:
Q: How high will a 1.5 pound stone go if thrown straight upward by someone who does 80 joules of work…
A: Given: In this question, the given details are, The given mass of stone is 1.5 pound or 0.680389 kg.…
Q: can you please provide clear answer, you can write it down on a paper
A:
Q: Suppose an experiment of the Davisson-Germer variety is done using electrons and compared to another…
A:
Q: Consider a thin, straight wire carrying a constant current I and placed along the x axis as shown in…
A: We need to find the magnetic field at point P due to the current-carrying conductor as shown in the…
Q: What will be the maximum speed of a car on a road turn of radius 30 m, if the coefficient of…
A: We need to compute-Maximum speed of car (V)=?The data given as-Radius (r)=30 mCoefficient of…
Q: Loose-fitting white clothing covering most of the body is ideal for desert dwellers, both in the hot…
A:
Q: A 1,900 kg car moving east along East-West connector at 14 m/s collides with a 1,050 kg car which is…
A: Given: In this question, the given details are, The given mass of the car 1 is 1900 kg, And the…
Q: Pulsed lasers have many applications, but are very complicated to construct. One problem is…
A: Given, time t = 1 fs = 1 × 10-14 s a) distance/wavelength λ The wavelength can be calculated by…
Q: In a Universe with Ω=1, without the presence of dark energy, the expansion of the Universe would a.…
A: Dark energy is the energy present in our universe in a high amount which is something 60% and many…
Q: What was the baryon density of the universe when the temperature was equal to the temperature of the…
A:
Q: Problem 15.58 It has recently become possible to "weigh" DNA molecules by measuring the influence of…
A:
Q: Ex. The kinetic energy of a uniformly rotating disc is 31.56 J. Calculate its M.I. if it performs…
A: We need to compute-Moment of inertia of disc=?The data given as-Kinetic energy of disc=31.56…
Q: Spiderman uses his spider webs to save a runaway train moving about 80 km/h, Egure 1). His web…
A: Given: In this question, the given details are, The given speed is 80 km/h, And the distance value…
Q: A mouse has a thickness of approximately 20mm. Assume the mouse is completely composed of the ICRU4…
A: Given: In this question, the given details are, A mouse has a thickness of approximately 20mm.…
Q: QUESTION 2 Along wire cares a current out of the page. Which of the following best represents the…
A: Right hand thumb rule: Thumber of your right hand placed in the direction of current. The curl of…
Q: In 1986, a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately…
A:
Q: Q4. An 80 kg dog is lying on the floor at rest. The coefficient of kinetic friction between the dog…
A:
Q: B. A car started from rest and move with constant acceleration. At one time, it was travelling…
A:
Q: # 4 Please (Statics)
A: We are given forces acting on a beam. We have to find reaction at point A. Since there is no motion…
Q: An asteroid is headed for Earth! Its closest approach will take it just above our atmosphere, 500 km…
A: Given; Blue shift velocity,v=30km/s=30×103m/sSpeed of light,c=3×108m/sDistance,s=500km=500×103m The…
Q: A copper rod 85 cm long is used to poke a fire. The hot end of the rod is maintained at 115 °C and…
A: We are aware of the copper rod's length to be 85 cm, its hot end temperature to be 115oC, its cool…
Q: A uniformly charged sphere produces an intensity 100 V/m on its surface in a medium of dielectric…
A: We need to compute-Surface charge density (σ)=?The data given as-Electric intensity (E)=100…
Q: The hot-air balloon contains air having a temperature of 180°F while the surrounding air has a…
A: Given data, Temperature of hot air is 180°F. Temperature of surrounding air is 60°F. Density of air…
Q: A sample of HCI gas is placed in a uniform electric field of magnitude 8 x 104 N C!. The dipole…
A: Given data, Electric field E=8×104 N/C. Dipole moment P=4.6×10-30 C-m.
Q: Express the equations 1 and 2 in Cartesian coordinate H IA2 cose 4T +0 sin 0. E-j sin IMAK "my" m…
A: Solution: The electric and magnetic fields are expressed in equations 1 and 2, as given below:…
Step by step
Solved in 2 steps with 1 images
