Find what is this person mechanical power output

Assignment Help Physics
Reference no: EM13682787

A person is exercising on an elliptical trainer at a steady VO2 of 3.92 l/min. Suppose that this person has a metabolic efficiency of 0.227 and that each liter of oxygen consumed liberates 5.05 kcal of energy. Find what is this person mechanical power output?

Reference no: EM13682787

Questions Cloud

Find what was the velocity of the ball : During the pitching motion, a baseball pitcher exerts an average horizontal force of 274 Newton against the 0.158 kilogram baseball while moving it through a horizontal displacement of 1.3 meter before releasing it
Determine how long does each ball take to reach finish line : Two different balls are rolled (without slipping) toward a common finish line. Their angular speeds are shown to the right. determine how long does each ball take to reach the finish line
What are procyclical industries : What are procyclical industries? Countercyclical industries?
A portfolio manager has maintained an actively managed : A portfolio manager has maintained an actively managed portfolio with a beta of 0.5. During the last year, the risk free rate was 2.5% and equities performed very poorly providing a return of -20%. The portfolio manager produced a return of -10..
Find what is this person mechanical power output : A person is exercising on an elliptical trainer at a steady VO2 of 3.92 l/min. Find what is this person mechanical power output
Estimate the change in the total cost of production : The total cost of a firm is given as C(Q) = 0.2Q3 - 0.5Q2 + 300Q +100 the current level of production is 10 units. If the firm plans to increase its level of production to 10.1 units estimate the change in the total cost of production
Find the minimum emf the battery charger must supply : A 11.45 Volt battery with internal resistance R1 = 0.1373 is said to be charged by a battery charger that is capable of delivering a current i= 9.7959 Amp. Find the minimum emf the battery charger must be able to supply in order to charger the bat..
What is the ac minimizing quantity for a single firm : Suppose an industry has potential firms with identical technologies with TC = 200 + 2*(Q^2). The demand curve in this industry is D(p) = 18 - ¼ p.
Determine what will be the terminal speed : A bobsled has a frontal area of 0.87 m2 and a coefficient of drag of 0.23. The air density is 1.047 kg/m3. Determine what will be the terminal speed

Reviews

Write a Review

Physics Questions & Answers

  What are the magnitudes of the reaction force

A 10 kg block sits motionless on a table in spite of an applied horizontal force of 2 N. What are the magnitudes of the reaction force

  Determine the time constant of the circuit

A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having an internal resistance of 3.50M%u03A9. What is the time constant of the circuit

  Determine minimum duration of time necessary for tank

Assuming no heat loss to the surrounding environment, determine the minimum duration of time necessary for a 100 W aquarium tank heater to raise the temperature of 20.0 gallons of water by a difference of 10.0°C.

  How much work was done by the lift on the automobile

How much work was done by the lift on the automobile.

  Explain how fast is she going just before she lands

Without slowing down, she skis off the cliff and lands downhill at a point whose vertical distance is 3.50 m below the edge. Explain how fast is she going just before she lands?

  Find the angular displacement of each wheel

A motorcycle, which has an initial linear speed of 8.1 m/s, decelerates to a speed of 1.9 m/s in 6.7 s. find the angular displacement (in rad) of each wheel

  While car travels around circular track at constant speed

When a rock thrown straight upwards gets to the exact top of its path, its. While a car travels around a circular track at a constant speed its

  Find the maximum altitude reached by the rocket

A rocket is launched at an angle of 57.0° above the horizontal with an initial speed of 99 m/s. The rocket moves for 3.00 s along its initial line of motion with an acceleration of 30.0 m/s2. At this time, its engines fail and the rocket proceeds ..

  Find the average kinetic energy of air

What is the average velocity (Vrms) of 0.75kg of air at room temperature (20°C), What is the average kinetic energy of air at 20°C, using the velocity you just calculated

  Find the heaviest vehicle that can be lifted

In a hydraulic lift, the maximum gauge pressure is 18.7 atm. what is the heaviest vehicle that can be lifted

  Obtain the speed of electron when it strike the second plate

A uniform electric field exists in the region between two oppositely charged plane parallel plates. Find the speed of the electron when it strikes the second plate

  Light behaves primarily as a wave when it

Light behaves primarily as a wave when it...

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