How much power does the man exert while running

Assignment Help Physics
Reference no: EM13509067

How much work is done by a 86.5 kg man running up a flight of stairs 20.0m long in 4.25 seconds if the stairs make an angle of 55* with the vertical wall to which the stairs are fastened?

how much power does the man exert while running?

Reference no: EM13509067

Questions Cloud

Journalize all september entries using allowance method : What amount of uncollectible account expense would Daisy report on its September income statement under each of the two methods? Which amount better matches expense with revenue? Give your reason.
Compute the total speed of the ball when it hits the ground : You throw a 5-kg ball from a platform (releasing the ball at a height of 5 m) with a speed, 10 m/s, at an angle of 30° with respect to the horizontal. Find the total speed of the ball when it hits the ground
What is a balance sheet : What is a balance sheet? What is the accounting equation? Define each term in the accounting equation.
Prepare a general ledger using t accounts : Prepare a general ledger using T accounts. Enter the opening balances in the ledger accounts as of July 1 - Journalize the transactions, including explanations and Post to the ledger accounts
How much power does the man exert while running : How much work is done by a 86.5 kg man running up a flight of stairs 20.0m long in 4.25 seconds, how much power does the man exert while running
Find an appropriate article on the internet : Find an appropriate article on the Internet
How far has management accounting changed : How academics perceive the function of management accounting to have adapted to address the challenges faced by our changing global business environment.
What is the average intensity of the light : A light source of original intensity I0 passes through two coaxial circular polarizers. What is the average intensity of the light passing through both polarizers
Identify the parts of the mode : Identify the parts of the model that correspond to both the flow of goods

Reviews

Write a Review

Physics Questions & Answers

  What was the temperature at the beginning of the process

The loaded cab of an elevator has a mass of 3.0 x10^3 kg and moves 157m up the shaft in 23s at constant speed. At what average rate does force from the cable do work on the cab.

  Find the potential difference across tungsten wire

A 6.0 V battery is connected to a wire made of three segments of different metals connected one after another, Find the potential difference across tungsten wire

  Calculate the diameter of the pinhole

One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. estimate the diameter of the pinhole

  Q1 how much would an 800 kg person weight a on mars where

q1. how much would an 80.0 kg person weight a on mars where an acceleration of gravity is 3.93 ms2 and b on earths moon

  Find the acceleration and the distance the car traveled

suppose the driver in this example now slams on the brakes, stopping the car in 4.00s. find the acceleration and the distance the car traveled while braking

  Find the frequency of this fork

A tuning fork of unknown frequency makes three beats per second with a fork of frequency 373 Hz, What is the frequency of this fork

  What is the mass of the second disk

A solid disk of radius R and mass 2.66 kg is spinning at angular velocity 66.2 rpm about a vertical axis. What is the mass of the second disk

  Compute the length of one side of the coil

A generator has a square coil consisting of 500 turns. The coil rotates at 82 rad/s in a 0.49 T magnetic field. What is the length of one side of the coil

  Find the equivalent resistance of the combination

Three resistors having resistances of 1.50{\rm \Omega} , 2.30{\rm \Omega}, and 4.70{\rm \Omega} are connected in parallel to a 29.0{\rm V}battery that has negligible internal resistance

  What is the resultant displacement

What is the resultant displacement when a dog runs 36 m North, and then changes direction to run 13.6 m West? answer sketching diagram and showing all calculation.

  What is the tension on the cord

A stretched cord has a fundamental frequency of 144 Hz, a length of .9 m, and a mass of 2 g. What is the tension on the cord

  To calculate the time required for the block to reach bottom

A block starts with a certain speed at the top of a frictionless inclined plane with an unknown angle to the horizontal. To calculate the time required for the block to reach the bottom of the plane.

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