5. The signboard truss is designed to support a horizontal wind load of 800N. If the resultant of this load passes through point C, calculate the forces in members BG and BF (Ans: force in member BF=9.6kN, T) 6 m C E DON 6 m B F 6 m 6 m А 6m 3m
Q: Which pulley(s) has/have the greatest mechanical advantage?
A: There are different types of the pulley, and each type has its own mechanical advantages and…
Q: A point charge q, = + 2 40 uC is held stationary at the origin. A second point charge q, = the point…
A: Given: Charge 1,q1=2.40μC=2.40×10-6CCharge 2,q2=-4.30μC=-4.30×10-6CCoulomb…
Q: 3.-A particle of mass m is subjected to a one-dimensional force F=-kx+bx³, where k and b are…
A: We know potential energy is closely linked with forces. The potential energy is equal to the work…
Q: jリラo(1-RP)
A: This question is from Magnetostatics. Let's solve the problem by using integral form of Ampere's…
Q: A solenoid has a length of 30.0 cm and cross-sectional area 0.750 cm?, contains 500 turns and…
A: Even a straight piece of wire has some inductance because it opposes the flow of current through it.…
Q: 5. The centre of mass of three particles at the velocities of an equilateral triangle of masses 100…
A:
Q: 1.ldentify the choice that best completes the statement or answers the question. What factor…
A: Given, Force of friction on an object that is sliding down an inclined surface
Q: oe has rolled a long electrical extension cord into a coil of radius rc = 19 cm with Nc = 11 loops.…
A: A) calculate the change in the magnetic flux ΔΦB, in Wb, through one of the loops of the coil during…
Q: A car is entering a curve of radius 190m with a velocity of 165kph. Determine the angle of banking…
A:
Q: Problem 10: A 2.7-cm-tall object is placed 4.9 cm in front of a convex miror with radius of…
A:
Q: (a) Find Ao for the 1D function V(x) : Aoe-ik-xá
A:
Q: A long, straight wire going through the origin is carrying a current of 3.00 A in the positive z -…
A:
Q: The toy car in the figure is released from rest at height H = aR where a = 1.99 Ris the radius of…
A:
Q: (Problem 5.7 of Textbook): What size telescope (diameter of aperture) is required to resolve the…
A: Given, Linear separation, x=100×106kmx=100×109m Distance from the earth,…
Q: The toy car in the figure is released from rest at height H = aR where a = 1.99 and Ris the radius…
A: Given a toy car that is released at a height H from a point O where H∝RorH=αR...(i) where α is a…
Q: Why are the results of a Half-adder circuit equivalent to addition? I know what a half-adder is, I…
A: This Doubt is from Digital Electronics. Please have a good look
Q: A point mass of 1 kg is attached to a massless string and free to rotate about a fixed point in…
A:
Q: Adjusting the objective aperture is an important step to obtain phase contrast in TEM.
A: Given: The objective is to compare the difference in objective aperture operation between…
Q: (Problem 5.2 of Textbook): A collimated beam of light from a helium-neon laser (2 = 633nm) falls…
A: Given that:λ=633 nm=633×10-9 ma=0.5 mm=0.5×10-3 mf=D=50 cm=0.50m
Q: 17. Find the net electric field intensity at point C in the diagram below. [1.2 x 10? N/C [90.0°]]…
A: we will resolve the components of electric fields due to both the charges and then calculate the net…
Q: An emf is induced by rotating a 1000-turn, 20.0 cm diameter coil in the Earth's 5.00 x 10-5 T…
A: The number of turns in the coil is given as, N=1000 turns, The diameter of the coil is given as,…
Q: Consider the portion of an excavator shown. At the instant under consideration, the hydraulic…
A: Acceleration and velocity in simple harmonic motion. Acceleration refers to a motion whose velocity…
Q: A tank in the form of a right-circular cylinder of radius 2 feet and height 10 feet is standing on…
A:
Q: can I ask for more understandable answer thanks :))
A:
Q: A metal rod PQ of mass m and of negligible resis- tance slides on two parallel metal rails AB and CD…
A:
Q: 4. Two identical metal spheres have different charges. One has a charge of +10 C and the other has a…
A: The charge will distribute equally when they touched for a long time,
Q: 3- which circuit will give higher impedance? Explain in detail M1 M2 M2 M1 A
A: Answer: Introduction: As per the above-given circuits, Below is the brief explanation of both the…
Q: A light of wavelength 4051 Å is incident normally on a glass slab of thickness 5 cm and R.I. 1.6.…
A: To find-Distance of source from incident surfaceGiven-Thickness of glass slab=d=5 cmμ=1.6λ=4051…
Q: Mage Fie A proton is released from rest from the surface of a +5000. V electrode. It crosses the gap…
A:
Q: A metal rod PQ of length I slides with a velocity v on two parallel rails AB and CD parallel to a…
A:
Q: An aircraft has a wing span of 30 m. Find the e.m.f. induced between the wing tips when it flies at…
A: To find-emf induced (e)=?Given-l=30 mv=1000 km/hrv=1000×58 m/sv=2.7×102 m/sBv=4.5×10-5 Wb/m2
Q: A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of 0.200 m has a…
A: Given Outer radius ro = 0.260 m Inner radius ri = 0.200 m Charge density Q…
Q: Example 5.10. A fish freezing plant requires 40 tons of refrigeration. The freezing tem- perature is…
A: Given data Q=40 tonsT1=30°CT2=-35°C Here, Q is the heat required for the cooling of the plant. While…
Q: Consider the electric dipole shown in the figure. (a) Show that the electric field at a distant…
A:
Q: Blood, an incompressible fluid, flows through a coronary artery that is partially blocked by…
A: This problem is from Fluid dynamics. Let's explain various parts using Bernoulli's principle. Please…
Q: The air stroke actuator at D shown in FIGURE BELOW is used to apply a force of F = 200 N on the…
A: Solution: Introduction: As per the above-given figure, It is discussed in detail and drawn free body…
Q: A damped and driven oscillator has k = 3.0 N/m m =0.10 kg, b = 0.020 Ns/m with a driving force of…
A:
Q: = 1.0 cm and 7. A narrow beam of light passes through a plate of glass with thickness s an index of…
A: Simple problem from Ray optics. Let's solve this problem by using Snell's law and trigonometric…
Q: Activity 2 A very long uniform line of charge has charge per unit length 4. 80 uc/m and lies along…
A: We will use the electric field due to a line charge formula for both of them,
Q: An electric pump on the ground floor of a building takes 10 minutes to fill a tank of volume 2000…
A:
Q: The equations and solutions for two different oscillating systems, one of which is mechanical…
A:
Q: A pulley is pictured to the right. Its moment of inertia is 3.14 kg-m². A massless rope is wound…
A: Hey dear I have uploaded the solution in step 2 and 3 and final answer is in step 3
Q: 15. An electron and a proton are 5.29 x 1011 m apart in a hydrogen atom. Determine the net electric…
A: As per the request I am attempting only Q15. Given an electron and a proton are at a distance…
Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…
A: Solution:-Given thatmass of each packages (m)=3.5 kgCoefficient of static friction between each…
Q: Daryl uses a microphone connected to an osalloscope to Studu sound waves. He Finds thar nigher…
A: Solution: As per the given statement of Daryl, The relation between the wavelength and frequencies…
Q: Find the magnifying power of a compound miscro- scope whose objective and eyepiece are of focal…
A:
Q: Two airplanes are performing at an air show. Plane A travels along the path shown and, for the…
A: Velocity of an object is a vector quantity. It has both direction and magnitude. Any vector…
Q: 26. An alpha particle gains 1.50 x 1015 J of kinetic energy. Through what potential difference was…
A: We will use work-energy theorem,
Q: A grating has 1000 lines/mm of width. How wide must the grating be in order to resolve the mode…
A: The problem is based on the concept of diffraction grating. To solve the problem we have to use the…
Step by step
Solved in 4 steps with 4 images