A crane is lifting a 850kg beam at a constant speed as shown. Neglect drag. How many forces are acting on the beam? Are the forces on the beam balanced? yes What is the magnitude of the net force on the beam? cable 1 cable 2 What is the tension in cable 1? 0.8 30° 30° What is the tension in cable 2? 0.87
Q: What is fusion?
A: Fusion: Fusion is the reaction nuclear reaction process in which two or more lighter nuclei combines...
Q: Consider a particle of mass m moving in a 2-dimensional rectangular box of sides L„ and Ly, with L. ...
A: Let m denotes the particle mass, Lx and Ly denote the sides of the box, Eg denotes the ground energy...
Q: Write the basic condition and construction for the Quantum well Lasers
A: A quantum well laser is a laser diode in which the active region of the devices is so narrow that ...
Q: Which of the following is a permissable set of quantum numbers for an electron in a hydrogen atom? T...
A: Principal Quantum Number The principal quantum number gives the energy of an electron in a hydrogen ...
Q: Cosmic rays colliding with Earth's upper atmosphere produce highenergyparticles called muons. An obs...
A: Given: The time taken by muon to reach the surface of Earth is t=20.0×10-6 s. The speed of muon obs...
Q: Suppose you have a glass with 370 grams of soda at 30C and you wish to add ice to it to cool it down...
A: Principle of Calorimetry When a hot body and a cold body are kept in thermal contact, heat is transf...
Q: ne the 1200 lb 1200 lb greatest that can be applied to the o that none of the members are ed to a fo...
A: DUE TO SYMMETRY RB =RA =P2 take moment about point G RB×4 + FCD×4 = 0 or FCD = -RB = -P2 (COMP)
Q: The gear and attached V-belt pulley are turning counterclockwise and are subjected to the tooth load...
A: we first calculate force in horizontal and vertical direction. at point O net horizontal force= 800...
Q: A car moving at 150km/h (93 mi/h) is approaching a stationary police car whose radar speed detector ...
A: Given data: The speed of the car is vs=150 km/h. The frequency of the speed detector is fo=15 GHz. ...
Q: Suppose you have a glass with 370 grams of soda at 30C and you wish to add ice to it to cool it down...
A: The soda is at an initial temperature of 30°CThe temperature of the soda is to be brought to a final...
Q: 02 For the circuit shown below, choose the correct answer R2 680 Ohm R1 R3 -12V 1k Ohm 4.7 k Ohm R4 ...
A:
Q: The loss in a cable is usually defined in decibels per kilometer (dB/km). If the signal at the begin...
A: Given: A signal at the beginning of the cable -0.3 dB Power 2mW distance 5 km To find: The Power of ...
Q: 2- The block has a mass of 5 kg and rests on the 0.3 m smooth plane. Determine the unstretched lengt...
A: Given Mass = 5 kg Angle = 45° k = 200 N/m
Q: What is the magnitude of angular momentum (in 106 kg.m²/s) of the F-16 at time = 2 s. Assume the mas...
A: Moment of Inertia The moment of inertia of a rigid body about an axis is defined as the sum of the p...
Q: Explain the entire backwashing procedure for a garnet, sand and anthracite filter. Provide details o...
A: Solution: An explanation is given as,
Q: B/A 150-MHz uniform plane wave is normally incident from air onto a material whose intrinsic impedan...
A:
Q: In Newton's Law of Gravity, how do we know a value for "G"? It depends on what the m...
A: The value of G can be determined only by experiment. The value of G was experimentally determined in...
Q: A mass is sliding on a frictionless surface with a speed v. It runs into a linear spring with a spri...
A: Part (a) Given: The initial position of the spring is xi=0 cm. The final position of the spring is ...
Q: Emto A gas whose presure ,volume and temperature ave 275 k Nini, s0.04 m and 185ċ. respectively .has...
A:
Q: 200 J of heat flows from a hot reservoir at 150 ⁰C to a cold reservoir at 39 ⁰C. Determine the amoun...
A: The amount by which this process changes the entropy of the Universe. given, HeatQ=200 JHigh tempera...
Q: The magnitude and direction of the force that is produced on two electric charges of the same magnit...
A: According to the Coulomb'e law the magnitude of the electrostatic force F between two charges with c...
Q: The magnetic field in a given dielectric medium is given by ? = ?̂6cos (2?)sin (2×107?−0.1?) (A/m), ...
A: Concept used: Electric and magnetic field can be found using Maxwell's equations. Note: Out of giv...
Q: How might health-care professionals provide the basicrequirements of life to an unconscious patient?...
A: We check orbital for responsiveness, clear breathing pathway and check respiration by checking the o...
Q: 10.0 points A 5.14 g bullet is fired vertically into a 2.5 kg 034 block of wood. Vo The bullet gets ...
A: Let's assume that the bullet will move to the right. Be the subscripts 1 for the bullet and 2 for th...
Q: 2. What are the benefits of performing drills before playing a game? 3. What are some examples of dr...
A: 2. Drills before playing a game are necessary because it warms up the body. Drills are done for warm...
Q: Kindly check the answer before submitting the solution. Answer is also mentioned in picture containi...
A: Given :r1 =9.95 cmr2 =10.05 cml =1 cmVc =10 cm/sec
Q: Assume an axon has the same characteristics as the class example except the radius of the axon is 0....
A: Given that, Radius of the axon (r) = 0.005mm Thickness of ...
Q: 1) The 20 lb block is moving to the right with a speed of 2 ft/sec on a flat surface, when force P i...
A: Newton's Second Law of Motion According to Newton's Second Law of motion, the rate of change of mome...
Q: Kindly check the answer before submitting the solution. Answer is also mentioned in picture containi...
A: Given: To find the correct option is given as,
Q: Q1) How do you see the role of Applied physics in domain of engineering? Enumerate the importance of...
A: Explanation: A physics concepts in the engineering as,
Q: (b) 3 particles are moving on a plane surface, connected to each other, write no of constraint force...
A: According to question, 3 particles are moving in a plane, are all are connected to each other so le...
Q: 2- Calculate the brightness of 3mw He-Ne laser and 1 cm in diameter? 3- The divergence of the laser ...
A: (2) Calculate brightness of 1 mW He Ne laser 1 cm diameter? Solution: The brightness is given by; In...
Q: ace and the pulley are frictionless, and the pulley has neg What is the combined kinetic energy of t...
A: Solution:
Q: The Hooke's law is valid for: A) only proportional region of the stress strain curve B) entire stres...
A: Solution: Hooke's law is given as,
Q: For a basic circuit connected to a 12 V battery, if the current increases what must have happened to...
A: According to ohm's law the magnitude of direct current is proportional to potential difference acro...
Q: Pls help
A: Given: The electric field is 360 Vm. The distance between the two plates is 30.0 cm. Introduction: E...
Q: The divergence of the laser beam after sending it through a telescope is 10 rad What is the diameter...
A: GIVEN λ = WAVELENGTH OF THE GIVEN LASERω0 = RADIUS OF THE BEAM AT NARROWEST POINT θ = λπω0HER...
Q: Which of the following was used by Aristotle to prove the shape of the Earth?Which of the following ...
A: Introduction: Astronomy is the study of everything in the universe beyond Earth's atmosphere. That i...
Q: The concrete pier P is being lowered by the pulley and cable arrangement shown. If points A and B ha...
A:
Q: Q1) Consider a second order all-pole transfer function model, if the desired settling time (5%) is 0...
A: Solution: Given Values, Settling timets=0.60 s Damping ratioξ=0.707
Q: Consider a ring of charge. The ring is in the x-y plane and has a radius of 4.1 m. The charge per ...
A:
Q: four comparisons between lead and lag compensation?
A: Four comparisons between lead and lag compensation are as follows:
Q: Draw the force act on the chosen charges on each of the charges arrangement below and fill up the ta...
A: Given three charges are placed at the corner of a equilateral triangle. We assume the sides of the t...
Q: 1-In your own words and no more than three lines, explain the main difference(s) between Gauss's law...
A: Note: as per the policy, only the first question will be answer. If you want the solution to other q...
Q: An optical coating with an index of refraction of 1.23 is applied to glass with an index of refracti...
A: Consider the following figure which indicates the path of the rays when it is incident on the coatin...
Q: A lightning bolt may carry a current of 1.00 104 A for a short time. What is the resulting magnetic ...
A: Given, I=1×104ASince we know magnetic field is given byB=μ0I2πr=4π×10-7×1×1042π×110=18.18μT
Q: Ex,) Air at 10°C and 80 Kpa (abs) enters the diffuser of a jet engine steadily with a velocity of 20...
A: Let P1 denotes the inlet pressure, v1 denotes the molar volume of the inlet air, R denotes the gas c...
Q: Light is incident fhom medium I to mediam 2 at Beewster's angle equal to 55. and tranmited angle is ...
A:
Q: Draw the force act on the chosen charges on each of the charges arrangement below and fill up the ta...
A: Consider the horizontal axis as the x-axis and the vertical axis is the y-axis for this given charge...
Q: TextD UOKS. SS teb-DV-SteD ExDla At t = 0, the instantaneous position of two pulses moving along a t...
A: (a) At time t = 0 s, position of the first pulse = 2 x 5 cm = 10 cm, and, that of the second pulse =...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
