In the figure the ideal batteries have emfs E; = 4.89 V and E, = 10.2 V, the resistances are each 2.41 Q, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (a)V, and (b)V2 at the indicated points? R R Z R, R. R3 (a) Number Units (b) Number i Units V
Q: A car is traveling around a circular track of 700-ft radius. If the magnitude of its total accelerat...
A: Circular track radius r = 700 ft total acceleration magnitude a = 10 ft/sec2 Speed of the car at tha...
Q: The Oscar Mayer Weinermobile is moving at 6 m/s when it begins to accelerate at 3.1 m/s2. To the nea...
A: Given that,The initial speed : u = 6 (m/sec)Final speed : v = 24.5 (m/sec)Acceleration : a = 3.1 (m/...
Q: Two mass points of mass m1 and m2 are connected by a string passing through a hole in a smooth table...
A:
Q: This question is about nuclear fission and fusion. (a) The graph shows the variation of binding ener...
A:
Q: A ladder 4m long is leaning against a frictionless wall with its lower end 1.6m away from the wall, ...
A:
Q: An RC circuit has a 11 F capacitor and a 0.5 ogm resistor. If the initial charge stored on the capac...
A: Capacitance C = 11 F Resistance R = 0.5 Ω Initial charge Qo = 20 C Final charge Q = 2.5 C
Q: An electric heater is rated 1500 W. How much energy does it use in 10 hours?
A: Given that, Power, P = 1500 W Time, t = 10 hours We know that, Energy (E) = Pt put all known val...
Q: A planet has been discovered orbiting a Sun-like star. a) Determine the semi-major axis of the plane...
A: This problem is based upon Kepler's third law. Please have a good look
Q: 7) Find the torgue exparoced Dy a moyuwtie dijade with Monut(ir 32AwR). in a mguetir feld (î- 0.25
A: Given, magnetic momentμ⇀ = 32 A-m2 x⏞ magnetic field B⇀ = 0.25 T z⏞
Q: Att = 0, the wave function of the harmonic oscillator is (x)= Nxe 2" * with N the normalization cons...
A: Solution: (a). Normalize the wavefunction to unity in order to find the normalization constant. The ...
Q: Ex. 4 The displacement of performing linear S. H. M. is given by x = 6 sin a rtic %3D 3nt+ 6. meter....
A: To find-(1) Amplitude=?(2) Frequency=?(3) Phase constant (α) o S.H.M.=?Given-Equation of linear S.H....
Q: The frequency of a light wave in air is 4.6 x 1014 Hz. What is the wavelength of this wave after it ...
A: We know that,The refractive index of the water, nw=cνSpeed of light in any material,ν=λwfput ν=λwf i...
Q: a) where you are on Earth (your lattitude) b) what phase the Moon is in c) what time it is
A: To determine the time, we assume that our reference Month is the 6th March. Months leading to march ...
Q: (a) 10 N/C 10 N/C 10 N/C 10 N/C (b) (c) 10 N/C 10 N/C 10 N/C 10 N/C 10 N/C 10 N/C
A: Given:
Q: Given the following figure and single force (FEH-200 lb): (a) Calculate the vector form for the mome...
A:
Q: Consider the system of force shown in figure below. (a) Find the moment of force by each force about...
A: The moment of a force also known as toque is a vector product of force with the position vector of t...
Q: nic oscillator system. Hint:
A: Given: Hmn=12mx.2mn+12mω2x2mn
Q: A planet has been discovered orbiting a Sun-like star. a) Determine the semi-major axis of the plane...
A: Kepler's law of Planetary motion: Law of Orbits: All planets move in elliptical orbits with the sun ...
Q: 1. A truck of mass m, and a car ot mass m. (note m; > m.) in a demolition derby are about to crash i...
A: Conservation of linear momentum: The total momentum of an isolated system of interacting particles i...
Q: Astronomers observe a small moon of a planet and find that its average orbital radius is 5.67 x10^8 ...
A: Kepler's first law states that planets move around the sun in elliptical orbits with the sun at one ...
Q: b) Estimate the distance of the Moon from the Earth in that case (using a law that relates orbital p...
A:
Q: A person going for a walk follows the path shown in the figure, where y, = 270 m and e = 56.0°. The ...
A: The following data are given: The displacement vectors are: d1→=100m i^ d2→=-270m j^ d3→=-150cos30°m...
Q: Problem 2. Calculate the loss caused by the obstruction shown in Fig. 1. Assume the operating freque...
A: In this case, a transmitter and a receiver operating at a certain given frequency. And there is a ob...
Q: a) Determine the potential energy within the spring when the slider is at point A and determine the ...
A: Given:
Q: Determine the values of angles a and e s0 that the forces shown in figure below will be in equilibri...
A: Cosine law represents the relation between the length of sides of triangle with cosines of its angle...
Q: 6. 8. 7.
A: While performing vector addition we have to take care about magnitude(specially part D) and directio...
Q: A planet of mass M is in an orbit of eccentricity e =1 − α where α << 1, about the Sun. Assume the m...
A: Given Planet mass = M The orbit of eccentricity e = 1 − α Comet mass ...
Q: man walks2.30 km south and then 2.75 km east, all in 2.80 hours (a) What is the magnitude (in km) an...
A: Given, A man walks 2.30km south and 2.75km east. Time, t=2.80hours a. Displacement, d =2.302+2.752 d...
Q: The graph in the figure shows the acceleration a(t) of a particle that performs a Simple Harmonic Mo...
A: Since particle performs a simple harmonic motion. Then its acceleration will be, a=-ω2x a) Now when ...
Q: 2.1 A 50 kg mass at position i, =(7 m, 0m) is attracted to a 100 kg mass at position i0=(4m, 0m) and...
A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new ques...
Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the...
A:
Q: A plank of mass M = 3.4 kg, moves on two identical solid cylinders, whose moments of inertia, with r...
A: Given: Plank mass,M=3.4kgRoller mass,m =2.8kgApplied Force,F=11.3NRadius be RFrictional force by the...
Q: A swan on a lake gets airborne by flapping its wings and running on top of the water. (a) If the swa...
A:
Q: A 18 µC charge is located in a 213 N/C electric field. What is the force the charge experiences? (Hi...
A: Given that, The charge on the particle is 18 µC. The strength of the electric field is 213 N/C. We k...
Q: 3) Find the power ostpat from He followring Cirtwit : ww-
A: As you have mentioned #3. Let's solve this problem from Electronics using Ohm's law and series paral...
Q: 1. A radiopharmaceutical has a physical half-life of 360 minutes and a biological half-life of 20 h ...
A: Physical Half -life : The time required to reduce the radioactivity level of a source that is exactl...
Q: A truck moves with a speed of 68 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) %...
A: Given that:Speed of truck is s=68 mi/h1 mile=1.609 km
Q: 810 N B 580 58° A, BD A,
A:
Q: When equal masses of two substances are mixed, the resultant density is 2.5 g/cm3. When equal volume...
A: Let the densities of the two substances be ρ1 and ρ2 and the density of the mixture is ρSame Volumes...
Q: 12 : A uniformly charged sphere of radius 3 cm is in a medium of dielectric constant 5, the charge p...
A:
Q: Question 3 You have a neutral conductor A and wish to give it a negative charge. You have with you a...
A: Given: The neutral conductor A. The positively charged conductor P. and a metal filling cabinet. Ai...
Q: 1. A swimmer in Quezon Island swims 10 m East and then turns North and swims 15 m. Calculate the tot...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and ...
Q: F, F2 Fs
A: In this question by vector addition rule we can easily see that F5 vector + F1 vector +F2 vector +...
Q: Which of the following is true at the conductor surface? O The answer can be found on more than one ...
A: We know that the surface of the conductor is equipotential is the electric field inside the conducto...
Q: Student A drops a balloon from a building height h above the ground where student B tries to throw a...
A:
Q: find Vo in the circuit below using only superposition theorem 12 V 6 A 30 Vo 30 30 30
A:
Q: 20 kN 60 kN/m 20 kN/m 3 m 2 m 2m Determine the reactions in the beam loaded as shown in the fig.
A: Let Lv denotes the base length of triangular variable load and Lu denotes the base length of uniform...
Q: 17.6 kg of water is kept in a piston cylinder device initially at 700 °C The piston is compressed at...
A: Given, Initial and final temperature, T1=7000CT2=1300C Massof water, m=17.6kg Final density, ρ2=44.8...
Q: As more doors are opened in a crowded room, the resistance to motion of people trying to leave the...
A: A parallel circuit consists of a number of resistances connected parallel to each other, across a si...
Q: Water flows steadily from an open tank as shown in the figure 12. The olevation of point 1 is 13 met...
A: Concept: The Question will be solved using Bernoulli Equation For Point 1 and Point 3. The Equation ...
Step by step
Solved in 2 steps with 2 images