In the following diagram, the current passing through 20 Ohm is 1.5 A. 2012 1,5A www 3052 a wwww 402 What is the total equivalent terminal resistance? ( Excluding the little r.) Rab=? a. 15.2 Ohms b. 16.3 Ohms c. 22.6 Ohms d. 17.7 Ohms
Q: A metal rod that is 4.00 m long and 0.50 cm2 in cross-sectional area is found to stretch 0.20 cm und...
A:
Q: Consider a cylindrical cable with a hanging weight suspended from it. 1) When the mass is removed, t...
A: 1) Young's modulus is, Y=Fl0A∆l=mgl0πr2l1-l0=55 kg9.8 m/s24.58 mπ0.045 m25.27 m-4.58 m=5.62×105 N/m2
Q: 1. Sketch a graph of the magnitude of the kinetic frictional force on a sliding block as a function ...
A:
Q: An infinitely long wire of linear charge density +3 nC/m is surrounded by a metallic shell of inner ...
A: Solution: The Electric potential for the given above distances is calculated as follows:
Q: An inductor with L = 2.50 mH is part of the circuit for an aviation radio beacon that operates at 10...
A: Given: An inductor of circuit L=2.50 mH Frequency, f =108 MHz
Q: A typical diameter of a nucleus is about 10-14 m. Use the infinite square-well potential to calculat...
A: Infinite potential well from figure potentialV=0 ,0<x<L∞ elsewhere Time dependent Schroding...
Q: not sure how to do a), b), or c)
A: Given: The anatomy mainly includes the electrostatic shock based on the least head, hand, thumb, fig...
Q: Advanced Physics Question
A: Option-D is correct-The light is completely reflected at the first interface.
Q: A rubber hose is attached to a funnel, and the free end is bent around to point upward. When water i...
A: Bernoulli's equation is given by, P1+ρgh1+12ρv12=P2+ρgh2+12ρv22 Pressure on both sides will be equal...
Q: An example of an elastic collision is The gravitational slingshot effect . A spacefship of mass 850 ...
A: Solution: Given Values, Mass of the space craft(m)=850 KgMass of the saturn (M) =5.68×1026 KgIniti...
Q: Your latest invention is a car alarm that produces sound at a particularly annoying frequency of 350...
A: (a) Energy stored by the capacitor is Uc=12CV2 Here, C is the capacitance, V is the voltage. Solve t...
Q: A laser beam of wavelength λ = 632.8 nm shines at normal incidence on the reflective side of a compa...
A: Given data: The wavelength is λ=632.8 nm. Part (a) The distance between tiny pits is d1=1.60 μm. ...
Q: Use the known values of ϵ0, h, m, and e to calculate the following to fi ve signifi cant fi gures: hc (...
A: Given: The constants ε0, h, m and e. Introduction: Vacuum Permittivity is the capability of an elect...
Q: Your 1500Kg car is behind a truck travelling at 60 mph. To pass it, you speed up to 75mph in 6s. Wha...
A: P=Ef-Eit =0.5mv2f-v2it
Q: 3. With the aid of a string, a gyroscope is accelerated from rest to 32rad / s in 0.40 s.(a) What is...
A:
Q: A tractor of mass 5.40 tonne pulls a 1.40-tonne crate up a hill with a slope angle of 12.0° above th...
A: The given situation can be seen as,
Q: The mass m1 of one of the small spheres of a Cavendish balance is 0.0100 kg, the mass m2 of the near...
A: Gravitational Force=F=F=Gm1m2r2F=6.67×10-11 0.0100×0.50.052=20 N
Q: When an object oscillating on a horizontalspring passes through its equilibrium position, its accele...
A: The direction of the acceleration of the bob of an oscillating simple pendulum when passes from left...
Q: Some comets are in highly elongated orbits that come veryclose to the sun at perihelion. The distanc...
A: Given information: The distance of a comet from the center of the sun at perihelion is, r1=6.00×109 ...
Q: At what speed does the 1000 Kg compact car have the same kinetic energy as a 20,000 Kg truck going 2...
A: KEcar=KEtruck12mcarv2car=12mtruckv2truckvcar=mtruckmcarvtruck
Q: In Canadian football, after a touchdownthe team has the opportunity to earn one more point by kickin...
A: Given: In Canadian football, after a touchdown the team has the opportunity to earn one more point b...
Q: Prove that dσ x νφ Jas pdr
A: Given Prove that
Q: Two large plane parallel conducting plates are given charges of equal magnitude and opposite sign; t...
A: The electric field due to a conducting plane with charge density s is equal to, E=s2εon^ Here, n^ is...
Q: If a person’s entire body is exposed to 5.0 J/kg of x rays, death usually follows within a few days....
A: Given data: A person’s body exposed to E1=5.0 J/kg of x-rays. The mass of the person is m=70.0 kg. ...
Q: The operating temperatureof a tungsten filament in an incandescent light bulb is 2450 K, and itsemis...
A: Given: The temperature of the filament T = 2450 K. The emissivity of the filament ε = 0.35. The Pow...
Q: A flat (unbanked) curve on a highway has a radius of 170.0 m. A car rounds the curve at a speed of 2...
A: (a) The force due to frictional force is fs=μsmg From Newtons second law, Fnet=mar The radial accele...
Q: A 12.0 kg mass, fastened to the end of an aluminum rod with an unstretched length of 0.70 m, is whir...
A: Given: The fastened mass is M=12 kg. The original length is l=0.70 m. The angular speed is N=120 rp...
Q: A primitive yo-yo has a massless string wrapped around a solid cylinder with mass M and radius R. Yo...
A: Given information: The radius of the yo-yo is, R The mass of the yo-yo is, M The descended height, h...
Q: A solenoid with 1000 turns of insulated wire in a length of 40 cm has a diameter of 20 cm. An alter...
A: Given , N=1000 Length=l=40cm=0.4m radius=r=diameter/2=20/2=10cm=0.10m ...
Q: The critical angle for total internal reflection at a liquid–air interface is 42.5°. (a) If a ray of...
A: We know, For critical angle θc sinθc=refractive index of 2nd mediumrefractive index of 1st medium Fr...
Q: A 100kg werewolf slides 0.6m after being shot. If the coefficient of friction between the werewolf a...
A: let the speed of wolf after shot is v. The distance travelled by the wolf is s = 0.6 m friction forc...
Q: A small block with mass 0.130 kg is attached to astring passing through a hole in a frictionless, ho...
A: The forces acting on the system and if they contribute to a net torque. Weight of the block (W) is p...
Q: Find the variation of atmospheric pressure with elevation in the earth’s atmosphere. Assume that at ...
A: The variation of the pressure p with variation y is given by: dpdy=-ρg ..... (I) Here, ρ is the dens...
Q: In a vertical dive, a peregrine falcon can accelerate at 0.6 times the free-fall acceleration g (tha...
A: Given: radial acceleration (ar) = 0.6 g Speed (V)=103 m/s Calculate the radius R of the turn.
Q: 1. A car of mass 1310 kg enters a banked turn with a banking angle of 9.51° and radius of 435 m at a...
A:
Q: An object is 18.0 cm from the center of a spherical silvered-glass Christmas tree ornament 6.00 cm i...
A: Given: The distance of object from tree is d=18.0 cm. The diameter of the lens is D=6.00 cm. The f...
Q: Does an object moving in a circle accelerate? If so, does the magnitude of the acceleration change ...
A:
Q: In a proton accelerator used in elementary particle physics experiments, the trajectories of protons...
A: Given: The magnetic field of the magnet is B=4.80 T. The volume of space is V=10.0 cm3. The formul...
Q: Long-term space missions require some form of artificial gravity to prevent astronauts losing bone m...
A: Using Newton's law, FC=FG2mω2r=mg2r=g2ω2
Q: A 12.0 kg shell is launched at an angle of 55.0° above thehorizontal with an initial speed of 150 m/...
A: Let M, m1, and m2 denote the initial mass of the shell, the mass of the heavier fragment, and the m...
Q: A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are...
A: According to Newton's Law of Gravitation The gravitational force on the mass m1 due to another mass ...
Q: A beam of parallel rays spreads out after passing through a thin diverging lens, as if the rays all ...
A: (a) Given: The focal length of the lens is 20.0 cm. The virtual image is 13rd the size of the object...
Q: Find the speed corresponding to the lowest energy level for a particle in a box if the particle is a...
A: Equate the lowest energy to the kinetic energy to calculate the speed. 12mv2=h28mL2v2=h24m2L2v=h24m2...
Q: When electromagnetic radiation strikes perpendicular to a flat surface, a totally absorbing surface ...
A: (a) Let pa and pr denote the given radiation pressure corresponding to the incident intensity (I0) i...
Q: *PLEASE SOLVE #4, #5, and #6* Make a drawing of the path of an object in circular motion at constan...
A:
Q: A fluid has velocity components u=2(x²-y²) m/s and V=-4xy m/s, where x and y are in meters.
A: Given: The velocity components are u=2(x2-y2) ms-1 and v=-4xy ms-1. Pressure at point B(3 m, 2 m) is...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps