Calculate whta is the average power of the elevator motor

Assignment Help Physics
Reference no: EM13665412

A 610 kilogram elevator starts from rest and moves upward for 3.10 second with constant acceleration until it reaches its cruising speed, 1.66 m/s.

(a) Find the average power of the elevator motor during this period?

W

(b) Find how does this amount of power compare with its power during an upright trip with constant speed?

W

Reference no: EM13665412

Questions Cloud

Determine by how much does it have to increase its speed : Assume a satellite is in a circular orbit 3.0 Earth radii above the surface of the Earth (4.0 Earth radii from the center of the Earth). Determine by how much does it have to increase its speed
Obtain what is the acceleration of the block : A horizontal force of 109 Newton pushes an 8 kilogram block up a frictionless incline that creates an angle of 23 degree with the horizontal. Find what is the acceleration of the block
What a global companys actual growth rate : What a global company's actual growth rate is from their financial statements for the past 2 years.
Calculate the tension in the rope : A sledge loaded with bricks has a total mass of 17.4 kilogram and is pulled at constant speed by a rope inclined at 20.2 degree above the horizontal. Find what is the tension in the rope
Calculate whta is the average power of the elevator motor : A 610 kilogram elevator starts from rest and moves upward for 3.10 second with constant acceleration until it reaches its cruising speed, 1.66 m/s. Find the average power of the elevator motor during this period
What does strategic renewal mean : What does strategic renewal mean, in your own words and describe one or more of Nokia's change implementaion actions, using Nokia's home page
Ccompounded monthly : Derek has just retired, and has 400000 dollars in his retirement account. The account will earn interest at an annual rate of 8 percent, compounded monthly.
Write a function that gives the total amount : Write a function that gives the total amount
Write out the formulas for sin : Write out the formulas for sin

Reviews

Write a Review

Physics Questions & Answers

  Two circular coils are concentric and lie in the same plane

Two circular coils are concentric and lie in the same plane. The inner coil contains 92 turns of wire, has a radius of 0.018 m, and carries a current of 5.5 A. The outer coil contains 110 turns and has a radius of 0.032 m. What must be the magnitude ..

  Calculate the area need to supply this amount of power

an average person uses 12000watt-hours per day, the cell is used for 6 hours a day at an incident of 1000wats/m^2, calculate the area need to supply this amount of power

  Determine the impulse imparted to the hammer

When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 10.00 cm long and 3.00 mm in diameter is compressed an average of 65.0 µm by a 0.415 kg hammer during a 1.20 ms collision

  A 20-kg mass slides along the top of the 100-kg mass and

a 100-kg mass is pulled along a frictionless surface by a force f such that its acceleration is 6 ms2. a 20-kg mass

  What is its acceleration as it passes through the board

A bullet is fired through a board 13.5 cm thick, with a line of motion perpendicular to the face of the board. what is its acceleration as it passes through the board

  An electron is traveling through a uniform electric field

An electron is traveling through a uniform electric field. The field is constant and given by E=(2.00 x 10^-11 N/C)i - (1.2 x 10^-11 N/C)j. At t=0 s the electron is at the orgin and traveling in the x direction at a speed of 1.90 m/s. What is its pos..

  Calculate the average force exerted by the expanding gases

A 2.0 gram bullet leaves the barrel of a gun at a speed of 325 m/s. Calculate the average force exerted by the expanding gases on the bullet as it moves the length of the 41 cm long barrel

  A radioactive material produces

A radioactive material produces 1200 decays per minute at one time, and 6 h later produces 300 decays per minute. What is its half-life?

  A steel guitar string has a tension t length l and diameter

a steel guitar string has a tension t length l and diameter d. give the multiplicative factor by which the fundamental

  Three capacitors of capacitance 6 6 and 4 microf

three capacitors of capacitance 6 6 and 4 microf respectively are connected in series to a 2 v battery. what is the

  What is its average power output in watts and horsepower

A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a mile), What is its average power output in watts and horsepower

  Micro-coulombs is placed in a capacitor without a dielectric

A charge of +3.3 micro-Coulombs is placed in a capacitor without a dielectric. It starts from rest and accelerates toward the negative plate. After it has traveled 309.2 cm, it is moving at 7.2 x 103 m/s.

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