Q.4) Determine the component of force F2 along the line of action of force F₁. Also find the angle between the line of action of forces F₁ and F2. y 4.5 m 3 m 4.5 m F2 = 50 kN F₁ = 30 kN 4.5 m 1.5 m 1.5 m N 7.5 m 3 m X
Q: Q.3- What is the eV unit and how we get it?
A: Answer is below
Q: Calculate the change in the angular momentum of the electron when it jumps from the fourth orbit to…
A: To find-Change in angular momentum Given-Electron jumps from 4th orbit to 1st orbit
Q: The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the…
A:
Q: Volume of 2m² depth of is the charge in its Volume A Rectangular bar has a is submerged under water…
A:
Q: B. Diverging Lens 5. The object is beyond 2F 2F 2F 6. The object is 2F and F + F 2F
A: Given that, Here the two types of lenses one is diverging and the other is converging For the…
Q: In the figure, the resultant of all forces in x-direction is equal to a m X 30°
A: The answer is explained below Option (C)
Q: A 6.22-kg piece of copper that is heated absorbs 728 kJ of energy. If the copper starts at 20.5° C,…
A: Solution:-Given thatmass of copper (m)=6.22 kgEnergy absorbed (Q)=728 kJInitial temperature of…
Q: 4.) (Based on Neaman - Problem 5.47). A germanium sample is doped with a concentration of 5 x 10¹5…
A:
Q: A voltmeter has a resistance 302 hhat мале все il's мес when it is connected across celf of emf…
A: To find-reading on voltmeter (i.e. potential difference ) V=?Given-Resistance of voltmeter (R)=30…
Q: Determine the change in wavelength of light during its passage from air to glass, if the refractive…
A: To find-Change in wavelength (∆λ)=?Wave number of light in glass (λg)=?Given-μ=1.5n=5×1014 Hzc=3×108…
Q: etermine the n- and t-components of the force F which is exerted by the rod AB on the crank OA.…
A: Forces act on objects in a combined way. This is called the magnitude of the force. When a force…
Q: A mass of 2 kg stretches a spring by meters. The spring is placed in a medium which exerts a damping…
A: Given, Mass m=2 kgFd=4vx0=-0.1mv0=0 m/s
Q: Calculate the vapor pressure (mm Hg) of solution when I mole of sucrose is added to 2000 g of water…
A: Given : weight of water=2000gsurcose in moles=1 moleAt temperature=21°CThe vapour Pressure=18.87 mm…
Q: The two structural members, one of which is in tension and the other in compression, exert the…
A:
Q: Angel is experimenting with a diffraction grating of unknown spacing. He is looking to determine the…
A: Given Data The known wavelength of the light is:λ=623.1nm=623.1×10-9 m The angle of deflection of…
Q: 4. The following question was given to you earlier in class to solve: + constant. The specific…
A:
Q: Then specific gravity of the fluid is 13.6. Density of the fluid is 4.13600 kg/m³ 01.13.6 kg/m³ 0…
A: Given that: Specific gravity of fluid is 13.0
Q: Model the glass part of the bulb as a sphere of radius r = 3.00 cm and calculate the amount of…
A:
Q: Describe the key properties required of radioisotopes used for i) medical imaging (gamma camera, PET…
A: Radioisotopes: The nuclei of radioactive isotopes are unstable and disintegrate at random, resulting…
Q: A 6.22-kg piece of copper that is heated absorbs 728 kJ of energy. If the copper starts at 20.5° C,…
A: Solution:-Given thatmass of piece of copper (m)=6.22 kgHeat absorbed by the copper (Q)=728 kJInitial…
Q: Two people are on a sailboat, which weighs 1040 lbs total when the sail is raised. Determine the net…
A:
Q: Assume that the mobility of electrons in silicon at T = 300 K is = 1300 cm²/V-s. Also assume that…
A: Mobility μ varies with temperature T in lattice scattering as T-3/2.
Q: What are the signs of the charges in the configuration shown in the figure? A. Charges 1, 2, and 3…
A: Like charges repel each other and their electric field lines also repel each other . Unlike charges…
Q: At the instant shown, cars A and B travel at speeds of 70 kph and 50 kph, respectively. If B is…
A:
Q: potentiomeley experiment to compare sum d by difference on a emf of two celle method balancing found…
A: To find-Ratio of two emf E1E2=?GivenBalancing length for sum method (l1)=250 cmBalancing length for…
Q: Re-analyze Bohr's atom using the reduced mass correction and write the formulas for (a) the total…
A: To write the formula for total energy and angular momentum of hydrogen atom using reduced mass
Q: The circuit shows a 12V battery connected to a lamp of resistance 3.002. 12V How much energy is…
A: Given, V=12 voltsR=3.0Ωt=2.0 minuts
Q: If R= Z16, give me the graph of Z16 on singular ideal Z(R),( since a & b are adjacent if ab belong…
A:
Q: A particle moves along a circular path of radius 300 mm. If its angular velocity is 2t² rad/s, where…
A:
Q: Show that leads to where дзнав = HoJa Ў. Ё = P €0. a V x B z at' F@B = Ə AB - ƏВА, Aº = A, Ay, =…
A:
Q: A small projectile is fired vertically downward into a fluid medium with an initial velocity of 60…
A:
Q: 40. (1-2)-¹
A:
Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: Given that:-Voltage, V=35 kV=35000 VoltThe minimum wavelength , λmin=hceVWhere, h is the Planck's…
Q: Figure 3 ft 1 ft 2 ft D -2 ft- А
A: Given, Weight of crate W=700 lb
Q: A factory worker pushes a 30.0 kg crate a distance of 4.5 m along a level floor at constant velocity…
A: Kinematics.
Q: The refractive index of water and glass with respect to air is 1.3 and 1.5 respectively, what will…
A: To find-R.I. of glass w.r.t. water (wμg)=?Given-R.I. of water w.r.t to air (aμw)=1.3R.I. of glass…
Q: A point is situated at 7 cm and 7.2 cm from two coherent sources. Find the nature of illumination at…
A: The problem is based on the concept of path difference. The path difference between the two varying…
Q: 600 lb A 600-lb tensile load is applied to a test coupon made from 6-in. flat steel plate (E = 29 x…
A: Given, Tensile load, T=600lb a. Change in length is given by, Young's modulus, E=stressstrainE=TA∆LL…
Q: During a steady right turn, a person exerts the forces shown on the steering wheel. Note that each…
A: Solution:- →Determining the moment exerted about the steering column at…
Q: Question 1 A skater (47.2-kg mass) skates on ice at 3.5 m/s to greet his friend (33.7-kg mass), who…
A:
Q: Ex. 80: The fringe separation in biprism experiment is 3.2 × 10-ª m, when red light of wavelength…
A:
Q: Find the Probability of finding a particle in 1-D box of length L in region between L/4 and 3L/4 for…
A:
Q: If the reverse current of the germanium diode is 4 microamps at a reverse voltage of 0.3v, calculate…
A: Semiconductor
Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: X-ray.
Q: Displacement Current 1234 At time t=0 the switch in the circuit shown below is closed. Points A and…
A: Given, Two point inside the capacitor plate .
Q: A force F of magnitude 920 lb is applied to point C of the bar AB as shown. Determine both the x-y…
A: A force F of magnitude 920 lb is applied to point C of the bar AB as shown in the figure. We need to…
Q: 41. e iz
A:
Q: An electromagnetic wave with frequency 65.0 Hz travels in an insulating magnetic material that has…
A: As per our guidelines, we can answer only 3 subparts. Please resubmit remaining part.
Q: 18. Combine the 1st and 2nd laws of thermodynamics for a PVT system so as to show that, for any…
A: Answer : We know from first law of Thermodynamics, if dU denotes the change in the internal energy…
Q: Given that me = 0.5 MeV. show that Delta E is a small correction compared to the observed value of…
A:
Step by step
Solved in 2 steps with 2 images
