To measure the total voltage across the circuit, where must the voltmeter be placed? 10 O 1 WwW. W 8 there is no correct position shown 10

Q: A stationary listener hears frequency f1 from a source moving directly toward the listener with a…

A: The Doppler frequency can be written as follow fobs = f0vsound+vobservervsound+vsource

Q: 4. A block on an "sreikned surface is connected to another block that is hanging over the top edge…

A:

Q: An elevator cable winds on a drum of radius 75.6 cm that is connected to a motor.  A) If the…

A: Given data The radius of the drum is given as r = 75.6 cm. The speed of the elevator is given as v…

Q: What is xman(t), the position of the man as a function of time? What is xbus(t), the position of the…

A:

Q: A B C. Do L I p E F G TH Which is the best set of velocity vectors (horizontal & vertical) for point…

A: Since , there is no any acceleration in horizontal direction . Therefore  velocity of projectile in…

Q: 15. Go (a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +82…

A: We know that the rate of change of velocity is called accelaration.

Q: If an object were placed a distance of 15 cm from the convex lens (on the right hand side of the…

A:

Q: The coefficient of friction, μ, can be determined in an experiment by measuring the force Frequired…

A: The forces are classified as contact forces and non contact forces. Friction being an example of…

Q: Which of the following is NOT true for a parallel circuit? The total current is equal to the sum of…

A: In parallel circuit Total current is equal to the sum of current through each load  Voltage across…

Q: Find the impulse Force 1 N Time=5 s

A: Given data : Force=F Time=t     Solution : Impulse

Q: Which of the following is a unit of impulse? A) N.s B)kg.m/s^2 C)N.m D)N/s E) N/m

A:

Q: A net force of 8.9 newtons accelerates a tricycle straight ahead at 3.47 m/s/s. Calculate the mass…

A:

Q: A flux of 9.0 x 10-4 Wb is produced in the iron core of a solenoid. When the core is removed, a flux…

A: Given: flux in medium, ϕm=9×10-4Wbflux in air, ϕo=5×10-7WbTo find:relative permeability, μr=?

Q: What is the frequency of infrared light emitted by an LED in a remote control with a wavelength of…

A: GivenSpeed of light is given as c= 3.00 x 108m.s-1Wavelenth of light is λ=906nm

Q: A satilite is in circular orbit 31000 km above earths surface. The period of rotation of the…

A:

Q: The wheel of fortune is 2.6 meters in diameter. A contestant gives the wheel an initial velocity of…

A: In the given question, Diameter of the wheel (D) = 2.6m Initial velocity of the wheel (u) = 2m/s We…

Q: Imagine the following combination of identical 100 μF capacitors: Two capacitors connected in…

A:

Q: A bar on its hinges starts from rest and rotates with angular acceleration of a=0.10 rad/s/s. During…

A: Given data: Angular acceleration, α=0.10 rad/sec2 Time, t=10 s Our question is to find the angle θ

Q: A 0.5-kg ball in the air has an initial velocity Vo = [-40 i] m/s + [-40 J] m/s. It falls for a…

A: We know that the negative y values are in the downward direction. hence the downward speed is 40…

Q: 1. The hearing range of a normal human ear is from 20 to 20000 Hz. If the speed of the sound in air…

A:

Q: What are some real world applications of a concave lens? Why might it be useful to use a concave…

A: Application of concave lens in real world are as follow :- Concave lens is used   camera  Laser…

Q: A roller-coaster car of mass 309 kg (including passengers) travels around a horizontal curve of…

A:

Q: pearson login student...... Bb https://learn-us-east-.. An athlete performing a long jump leaves the…

A:

Q: mine the amount of 84Po 210 (polonium) o provide a source of a-particles of 5 millicurie half life…

A: Here, we calculate  the amount  of 84po210 as given follow;

Q: A woman runs up to the top of a hill. The gain in her potential energy is U. If she runs up the same…

A: when a woman runs up to the top of a hill , she gain potential energy that is U. Now she runs up the…

Q: M₂ The masses of the blocks are m₁ = 17.0 kg and m₂ = 11.0 kg, the mass of the pulley is M = 5.00…

A:

Q: Piece of of wax floats on brine. What fraction of its volume is immersed? Dersity of wax=.0.80g…

A:

Q: The displacement of a particle which moves along the x axis is given by x = (-4 + 3t2)e-0.25t,…

A:

Q: A taho vendor carries a 1.5 m long light plank over his shoulder. At the ends of the plank are two…

A:

Q: Describe an experiment to determine the density of the material of a coin.

A:

Q: In central force motion, the angular momentum is a constant of the motion. What does this tell you…

A: We have been given that Angular momentum is constant in central force motion We need to tell about…

Q: Dr. John Paul Stapp was a U.S. Air Force officer who studied the effects of extreme acceleration on…

A: Given Initial speed of the rocket is v0=0 Top speed of the rocket is vtop=282 m/s Final speed of the…

Q: A car travels 10 m/s east. Another car travels 10 m/s north. The relative speed of the first car…

A:

Q: A spring of unstretched length L and spring constant k is attached to a wall and an object of mass M…

A: Given:-  A spring of unstretched length of L and spring constant k the mass of the object is M.  The…

Q: Tim and Rick both can run at speed or and walk at speed vw, with vr > vw. They set off together on a…

A:

Q: Find the speed of car Distance=2 km Time=1 hr

A:

Q: Find the acceleration Force 220 N Mass=22 kg

A:

Q: D Question 19 Which of the following choices of connecting three resistors reproduces the target…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Find the distance covered Speed-23 km/hr Time=3 hr

A: Given data : Speed=S Time=t   Required : Distance

Q: A 4000 kg car at rest was hit by a 3000 kg cab from behind. The two vehicles where locked together…

A:

Q: Explain what is meant by SHM, where sysmbols have their usual meaning

A: in this question we discuss simple harmonic motion equation  with their symbols.

Q: Magnefic puck A, with a mass of 0.100 kg. Is pushed towards stationary 0.050 kg magnetic puck B, to…

A:

Q: 7. A typical Geiger-Muller counter is a cylindrical detector with an aperture 50 mm in diameter.…

A:

Q: A pendulum is 0.890 m long, and the bob has a mass of 1.00 kg. At the bottom of its swing, the bob’s…

A:

Q: Q4/A point source emitting a 1 MeV gamma ray which located 20 cm from the surface along the axis of…

A: in this question we determine  no. of counts emmited in 2 min.

Q: A barrel contains a 0.140-m layer of oil floating on water that is 0.255 m deep. The density of the…

A: Given:Height of oil layer on the water surface: H0 = 0.140mHeight(depth) of water : Hw =…

Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A: Given  P and T is the pressure and temperature of the super heated vapour and Psat be the saturation…

Q: A pitcher of buttermilk initially at 25°C is to be cooled by settling in on a place where the…

A:

Q: Calculate the attractive force of gravity between a 0.27 kg birthday cake and a 8 kg student who is…

A: GivenMass of birthday cake is m1=0.27(kg)Mass of student is m2=8(kg)Distance between masses are…

Q: 8. A closely wound solenoid 80 cm long has 5 layers of winding of 400 turns each. The diameter of…

A:

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.