Find the power she can generate

Assignment Help Physics
Reference no: EM13559738

A person with a remote montain cabin plansto install her own hydroelectric plant. A nearby stream is 3.00mwide and 0.500m deep. Water floes at 1.20m/s over the brink of awaterfall 5.00m high. The manufacturer promises only 25.0%efficiency in converting the PE of the water-Earth system intoelectric energy. Find the power she can generate.

Reference no: EM13559738

Questions Cloud

Two identical clocks are synchronized : Two identical clocks are synchronized. One is then put in orbitdirected eastward around the Earth while the other remains on the Earth. Which clock runs slower? When the moving clock returns tothe Earth, are the two still synchronized?
Define sulfur present in coal is converted to sulfur dioxide : When coal is burned, the sulfur present in coal is converted to sulfur dioxide (SO2), which is responsible for the acid rain phenomenon. S(s) + O2(g) ? SO2(g) If 2.31 kg of S are reacted with oxygen, calculate the volume of SO2 gas (in mL) formed ..
Obtain at what distance fromcharge is net electricfield zero : A 3.0-uC point charge is placed in an external uniform electric fieldof 1.6 x 104 N/C. At what distance from the charge is the net electric field zero
Explain the initial concentration of the material : A reactor contains a material that decays at a 0th order date of 0.20mg/L/day at 20 C. If the initial concentration of the material is 100mg/L, how long will it take for the concentration to be reduced to a) 50mg/L, b) 10mg/L, c) 1mg/L
Find the power she can generate : A person with a remote montain cabin plansto install her own hydroelectric plant. A nearby stream is 3.00mwide and 0.500m deep. Find the power she can generate
Explore how gender roles are change within the play : Explore how gender roles are change within the play and how does the wedding of Thesus and Hippolyta bring about new roles within the other couples of the play?
Vertices of an equilateral triangle : Points A, B, and C are at the vertices of an equilateral triangle. A certain positive charge q placed at A produces anelectric field of magnitude 490 N/C at C.Suppose a second, identical charge is placed at B. What is themagnitude of the new electric..
Define sulfur-38 has an atomic mass half life of 2.87 hours : Sulfur-38 has an atomic mass of 38.0 and a half life of 2.87 hours. How long will it take for 99.99% of a sample of sulfur-38 to decay
Geiger tube for detecting radiation in the nuclear physics : For your senior project, you are designing a Geiger tube for detecting radiation in the nuclear physics laboratory. This instrument will consist of a long metal cylindrical tube that has a long straight metal wire running down its central axis.

Reviews

Write a Review

Physics Questions & Answers

  Determine the final temperature of the coffee

A thermos contains 170 cm3 of coffee at 85° C. To cool the coffee, you drop two 14-g ice cubes into the thermos. What is the final temperature of the coffee

  What is the maximum kinetic energy of the photoelectrons

the light intensity incident on a metallic surface with a work function of 1.17eV produces photoelectrons with maximum kinetic energy of 4.17eV. what is the maximum kinetic energy of the photoelectrons

  Find out the magnitude of the tension in the wire

A 1070-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate hangs from the far end of the beam.

  What is the mass of the sheet

There is a a bright 10,000 W light bulb shining in all directions that is in the middle of a large room. What is the mass of the sheet

  Determine at what speed should you swing

You swing a 2.80 stone in a circle, using the full length of a thin 60.0 rope. At what speed should you swing it so its acceleration will be 9.8

  The heaviest and lightest strings on a certain violin

The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

  Estimate the force exerted by the seat on the child

A 38.0-kg child swings in a swing supported by two chains, each 3.08 m long. The tension in each chain at the lowest point is 426 N. Find the force exerted by the seat on the child at the lowest point

  How much deeper would it go if there were a horse on it

Two spheres of mass m and a third sphere of mass M form an equilateral triangle, and a fourth sphere of mass mB is at center of the triangle.

  What is the sound intensity level

A 5.00 mL syringe has an inner diameter of 6.00 mm, a needle inner diameter of 0.210 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100..

  Evaluate the angle between the two halves of the string

An archer's bow is drawn at its midpoint until the tension inthe string is 1.20 times the force exerted by the archer. What is the angle between the two halves of the string

  Compute the index of refraction of the tube

Light inside an optical fiber tube hits the wall between the tube and air and is totally internally reflected. what is the index of refraction of the tube

  Obtain the magnitude of the average emf

A 125-turn circular coil of radius 2.75 cm is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. Find the magnitude of the average EMF

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd