Determine what was his average power output during the race

Assignment Help Physics
Reference no: EM13665573

Each year, there is a foot race to the top of the Empire State Building. The vertical distance traveled (using the stairs!) is about 440 meter. The current record for this race is about 9 minute 30 second. If the record holder has a mass of 58 kilogram, find what was his average power output during the race?

W

Reference no: EM13665573

Questions Cloud

Describe the impact that the creation of the malcolm baldrig : Describe the impact that the creation of the Malcolm Baldrige Award has had on quality improvement in the United States.
Describe the primary contribution to quality management : Describe the primary contribution to quality management of each of the following: W. E. Deming, Joseph Juran, Phillip Crosby, Armand Feigenbaum, and Kaoru Ishikawa.
Find the force needed just to keep the block in equilibrium : A man is applying a horizontal force in trying to push a 25 kilogram block up a frictionless plane inclined at an angle of 15o. Find the force needed just to keep the block in equilibrium
Find how much higher would the ball have gone in a vacuum : A tennis ball (m = 54 gram) is projected vertically with an initial speed of 9.6 m/s. Find how much higher would the ball have gone in a vacuum
Determine what was his average power output during the race : Each year, there is a foot race to the top of the Empire State Building. The vertical distance traveled (using the stairs!) is about 440 meter. find what was his average power output during the race
A number of quality management philosophies hold : A number of quality management philosophies hold that prevention costs are the most critical quality-related costs. Explain the logic behind this premise
Find the balls speed when the first ball hits the floor : Two balls of identical mass m are connected by a 0.84 meter long cord and located on a smooth frictionless table 1.37 meter high. Find the balls speed when the first ball hits the floor
Determine her maximum airborne height above the water : A child slides without friction from a height of 10.4 meter above the water along a curved water slide. Find her maximum airborne height y above the water
What are the different quality characteristics : What are the different quality characteristics you (as a consumer) would expect to find in the following three products: a DVD player, a pizza, running shoes?

Reviews

Write a Review

Physics Questions & Answers

  What is the frequency of the first harmonic mode

A 400 cm rope under a tension of 90 N is set into oscillation. The mass density of the rope is 170 g/cm. What is the frequency of the first harmonic mode (m = 2)?

  The leaf then floats down the river at 3ms-1 for 20 seconds

on a windy day a leaf is blown from 5m high central branch tree. as soon as it leaves the branch it is blown at 10ms-1

  A 50-kg ball moving due east at 40 ms collides with a 40 kg

a 5.0-kg ball moving due east at 4.0 ms collides with a 4.0 kg ball moving due west at 3.0 ms. just after the collision

  A particle moves in a circle of radius

A particle moves in a circle of radius 83 m with a constant speed of 22 m/s. (a) what is its angular velocity in radians per second regarding the center of the circle? How many revolutions does it make in 30 s?

  William tell is said to have shot an apple off his sons

william tell is said to have shot an apple off his sons head with an arrow. if the arrow was shot with an initial speed

  An electromagnetic wave travelling the z direction has a

an electromagnetic wave travelling the z direction has a maximum magnetic field of 10-7 t in the negative y direction

  Estimate the speed of the electron

An old-style TV set places 50 kV across two plates of a parallel plate capacitor. What is the speed of the electron when it exits the hole in the plate

  Write an expression for the absolute uncertainty

Suppose a formula for gain in heat energy of an object is H = m(A - B), where m = mass and (A - B) is its rise in temperature between A degrees and B degrees (as in #4). Write an expression for the absolute uncertainty, delta-H, in terms of m, del..

  Q1 a 200 kg metal block slides on a rough horizontal

q1. a 2.00 kg metal block slides on a rough horizontal surface inside an insulated pipe. after sliding a distance of

  What is the angular momentum of this particle about origin

A 500-g particle is located at the point r=4m*i+3m*j-2m*k and is moving with velocity v=5m/s*i -2m/s*j+4m/s*k. What is the angular momentum of this particle about the origin

  Find the uncertainty on its speed due to this confinement

A proton (rest mass 938.3 MeV/c^2) is confined to a small region of space 2.0 nm wide. What is the uncertainty on its speed due to this confinement

  How long does pendulum take for one oscillation

A small immersion heater is rated at 329 W. Compute approximately how long it would take to heat a cup of soup (suppose this is 250 mL of water) from 20°C to 50°C.

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