Question 2 1) Át tesla Model II electric car runs its electric motors on a 400 Volt circuit and eachindividual motor's maximum current consumption is 750 Amps. If the maximum mechanicaloutput of each motor is 270 kWatt (270,000 watts) what is the efficiency of the motor?2) Two particles both have a positive charge of 3 coulombs each and present an electrostaticforce between them of 100,000,000,000 Newtons (100 x 10° Newtons), (a) what is thedistance between them in meters? (b) are they repealing or attracting each other?3) (a) Calculate the resistance of aluminum wire with a cross sectional area of 10 mm? andlength of 2 meters, the resistivity of Titanium is 0.027 Ohm*mm2/m. (b) If the resistivity ofcopper is much lower, 0.0171 Ohm*mm²/m, how long would a wire of copper, with thesame 10 mm? cross sectional area have to be to have the same resistance as the 2 meterlong aluminum wire?4) Complete the following items:An electronic device measuresReciprocating/Rotational movement is ideal forchemical reaction on a battery will producecurrent devices while acurrentto induce the flowThe higher the voltage on a power supply, the higherof current through a circuitA flex sensor is a semiconducting device that measures

Given, q1=q2=+3 C Force, F=100x109 N

2) Two particles both have a positive charge of 3 coulombs each and present an electrostatic force between them of 100,000,000,000 Newtons (100 x 10° Newtons), (a) what is the distance between them in meters? (b) are they repealing or attracting each other?

2) Two particles both have a positive charge of 3 coulombs each and present an electrostatic force between them of 100,000,000,000 Newtons (100 x 10° Newtons), (a) what is the distance between them in meters? (b) are they repealing or attracting each other?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: 1. A ball with r=10cm, m=2kg, starts rolling down an inclined plane that is 26 m long and angled at…

A: Given:- r= 10 cm m = 2kg d= 26 m angle = 40o

Q: 4) Calculate the average acceleration of an automobile that attains a velocity of 60 mi/h in 10 s…

A: (4)

Q: 1. Find the equation of state of a solid that has an isobaric expansion coefficient dKdT 2cT-bp and…

A: Given data The isobaric expansion coefficient is: dVdT=2cT-bp The isothermal pressure-volume…

Q: A cylindrical conducting wire which is 173.67cm long, 45.65mm thick and resistivity of 7.70.m, (a)…

Q: Table 2: Relationship between Torque and Force with distance constant. Distance(m) Force (N) Torque…

A: The data for torque versus force is given when the distance remains constant

Q: Problem 5: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…

Q: 3) Determine the period of oscillation of the spring/mass Spring constant = 280 N/m system to the…

A: (3) Write the formula for the time period of oscillation of the mass-spring.

Q: Question 3. A force F pulls a box of mass m at an angle of 6 above the horizontal. The coefficient…

A: Given data The force magnitude is F The angle of inclination is θ The mass of the box is m The…

Q: Given that P = 3î – 4ĵ + 2k, Q = -î + 6j + 2k, š = 3î + 2î – 8k and i = 3(iî + ĵ – Ê), find (i)…

A: Given, i. Resultant is given by,

Q: Two speakers, emitting identical sound waves of wavelength 2.0 m in phase with each other, and an…

A: Given-Wavelength () = 2 m Distance between two speakers (r) = 6 m Distance between observer and…

Q: Question 4-Cylindrical Capacitor What is the capacitance of a long cylindrical (coaxial) cable of…

Q: A volleyball is spiked so that its incoming velocity of +4.67 m/s is changed to an outgoing velocity…

A: Given data: Initial velocity (u) = +4.67 m/s Final velocity (v) = -15.0 m/s Mass (m) = 0.350 kg…

Q: A solid sphere of total charge Q and radius R has a charge/volume p(r) = ar. a is a cor 1-3). 1.…

A: The volume charge density is given as ρ(r)=αr. (a) The charge enclosed by the sphere is Q=∫ρdτ…

Q: 6. Sketch and solve for the 2 reactive forces. A 20 meter long 500 kg mass beam is supported at eacl…

Q: Q6. Compute the total binding energy and binding energy per nucleon for a) 7Li, b) 56Fe, and d) 235U

A: The binding energy () of a nucleus is given by the expression,…

Q: One technique of estimating the length of a metal is by recording the time it takes for a pulse to…

Q: Question 2. The tub of a washing machine goes into its spin cycle, starting from rest and gaining…

A: Formula of number of angular acceleration is as follows: α=ω-ω0t…

Q: 1. 125 mm 125 mm 200 mm 200 mm 150 mm 60 mm

Q: 2. Deduce the eigenvalues of the Harmonic oscillator using second quantization.

A: Solution: The hamiltonian of the linear harmonic oscillator can be written as,…

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: the distance is 125 ft, the throw degrees 2. An outfielder throws to the second baseman is at a…

Q: Note: Round off your answer up to 3 decimal places. Input only the numerical value. Researchers are…

A: Given data: Area of the square box, A=1271 cm2=1271×10-4 m2 Thickness of composite insulating…

Q: The thermal efficiency of a reversible power cycle operating between hot and cold reservoirs is 70%.…

Q: Question 2 Given a particle travels along a path described by the parabola y = 0.5x². The…

A: Given: The path of a particle is y=0.5x2. The x-component of velocity is vx=5t ft/s. The time taken…

Q: The mass center G of the 1545-kg rear-engine car is located as shown in the figure. Determine the…

A: Equilibrium occurs when a particle is acting under no external force. The particles can either be at…

Q: In 10 20) A 15 Newton force is applied to a mass M that is adjacent to a wall, as shown. If the mass…

A: Given 15N of force is applied to the box of mass M = 2kg , we need to find the force exerted by the…

Q: One long wire lies along an x axis and carries a current of 36 A in the positive x direction. A…

A: Given,current carrying wire, I1 = 36 A (along positive x-direction)another long wire perpndicular to…

Q: QUESTION 6 Consider two large Einstein solids, A and B, in equilibrium with the following…

A: Consider two large Einstein solids, A and B, in equilibrium with the following parameters # of…

Q: Question 3 The block on a smooth inclined plane is moving down with a constant acceleration of 5…

A: Given: The mass on an inclined plane is 47 kg. The hanging mass is 23 kg. The angle of inclination…

Q: Suppose your car gets stuck in a flooding area, and the water rises around you. Don't worry - the…

Q: 3) A human body has a temperature of 98.6 °F ( 37 °C or 310 K) on average, if the outside…

Q: Bananas 13- kg monkey climbs up a massless rope that tionless tree limb and back down to a 34- kg e…

Q: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 17 times the…

A: Given: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 17 times…

Q: An experimental device imparts a force of magnitude F = 30 lb to the front edge of the rim at A to…

A: tanθ=32θ=56.30° Moment about O,…

Q: ** Discussion 1. When an object moves in a circular motion, is the object under the acceleration or…

A: Please see the answer below.

Q: A hollow sphere with a mass of M = 4 kg and radius of 30 cm is rolling down an inclined surface…

A: Given: Mass of hollow sphere = 4 kg Radius of hollow sphere = 30 cm. = 0.3 m Inclined angle θ = 37°…

Q: Each morning, George goes for a walk. He begins walking slowly at a constant speed away from his…

A: Phases of the George’s walk: 1. Walks slowly at constant speed away from his house. 2. Then he slows…

Q: 2. A disk that is 3 m in radius spins at the rate of 4 revolutions per second and over a period of…

A: 2. Given, a. radius, r = 3 m initial angular velocity ω0, ω0=4 revsSince, 1 revs=2π radsω0=4…

Q: A racecar going around a circular track of radius r begins at rest and then accelerates with a…

Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…

A: Let m be the mass of the car Given, the initial speed of the car, v=4 m/s g=9.8m/s2 For the car to…

Q: In 18.0 seconds a total charge of 215 C flows through a wire. If the wire is inside of a 36.0 mT…

A: The length of the wire that is inside the magnetic field is 1.39 × 10-1 m.

Q: 7) Can an object have energy without having momentum? Explain.

A: We are asked if an object can have energy without momentum. To answer we need to use the concept…

Q: 9. 1 km/hr to ft/s 10. 1 mi/hr to m/s

Q: hrwc13p39) The planet Mars has a satellite, Deimos, which travels in an orbit of radius 2.346 x 107…

Q: 1. Explain why during the summer months, static cling in clothes is generally not a problem. What is…

A: Please post other parts in the next question as only three subpart can be answered in one post. 1.…

Q: 2. In order to avoid detection by the Borg, the starship Enterprise must make itself appear to be…

A: Since you have pasted multiple question, we will solve the first question for you. If youwant any…

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Question 2

1) Át tesla Model II electric car runs its electric motors on a 400 Volt circuit and each
individual motor's maximum current consumption is 750 Amps. If the maximum mechanical
output of each motor is 270 kWatt (270,000 watts) what is the efficiency of the motor?
2) Two particles both have a positive charge of 3 coulombs each and present an electrostatic
force between them of 100,000,000,000 Newtons (100 x 10° Newtons), (a) what is the
distance between them in meters? (b) are they repealing or attracting each other?
3) (a) Calculate the resistance of aluminum wire with a cross sectional area of 10 mm? and
length of 2 meters, the resistivity of Titanium is 0.027 Ohm*mm2/m. (b) If the resistivity of
copper is much lower, 0.0171 Ohm*mm²/m, how long would a wire of copper, with the
same 10 mm? cross sectional area have to be to have the same resistance as the 2 meter
long aluminum wire?
4) Complete the following items:
An electronic device measures
Reciprocating/Rotational movement is ideal for
chemical reaction on a battery will produce
current devices while a
current
to induce the flow
The higher the voltage on a power supply, the higher
of current through a circuit
A flex sensor is a semiconducting device that measures

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.