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

  How far away is the whales mate

A whale sends an undersea signal to its mate and then gets a response 4.5 seconds later. How far away is the whales mate

  What is the potential drop within the battery

What is the potential drop within the battery if the internal resistance is 4.3ohms and a current of 2.7 ampere is passed through it

  Find spacing between first and second order bright fringes

In a Young's double slit experiment, if the separation between the two slits is 0.050mm, find the spacing between the first order and second order bright fringes for light with wavelength of 600nm

  Coefficient of kinetic friction between the block and plane

A block is released at the top of a plane inclined at 30o with the horizontal. The block begins to slide and travels 1 m in 2 s. What is the coefficient of kinetic friction between the block and the plane?

  Find out the resulting angular speed of the disk

A 45.0 kg person, standing 1.3 m from the axis, begins to run on the disk in a circular path and has a tangential speed of 2.80 m/s relative to the ground. Find out the resulting angular speed of the disk (in rad/s)

  What is the tension on the steel guitar string

A 14.5 gram, 78.6 centimeter long steel guitar string is vibrating in its fourth harmonic. What is the tension on the steel guitar 'string'

  What is its speed after 21 s

Initially stationary (the train starts at rest), a train has a constant acceleration of 0.6 m/s2, What is its speed after 21 s

  Determine coefficient of friction between coin and turntable

A coin placed on a turntable rotating at 34.1 rev/min will stay there if its center is placed no further than 10.0 cm from the axis of rotation, What is the coefficient of friction between the coin and turntable

  Pulses are to reach the ends of the strings simultaneously

String 1 in the figure has linear density 2.90 and string 2 has linear density 3.20 . A student sends pulses in both directions by quickly pulling up on the knot, then releasing it. Consider the pulses are to reach the ends of the strings simultaneou..

  Evaluate the ratio of the wave speeds

Two steel guitar strings have the same length. String A has a diameter of 0.60 and is under 450.0 of tension. Find the ratio of the wave speeds

  What is the pressure inside the cylinder during the fire

A compressed-air cylinder is known to fail if the pressue exceeds 100 atm. A cylinder that was filled to 20 atm at 22°C is stored in a warehouse. Unfortunately, the warehouse catches fire and the temperature reaches 900°C. What is the pressure ins..

  What is the minimum runway length required

An aircraft takes off at 203 km/h after accelerating from rest at 2.14 m/s2. What is the minimum runway length required

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