Find the power jose is exerting while running in watts

Assignment Help Physics
Reference no: EM13336942

José is running on a treadmill at 12 mph expends 1300 kilocalories of energy per hour.

A) Find the power José is exerting while running in Watts [W]

B) Minh, using another treadmill, runs 9 mph and exerts proportionally less energy (975 kcal/hr). After José and Minh each goes 10 km, find the total energy exerted (add both).

C) Sitting on a couch watching the Sochi Olympics, José is eating an In-N-Out Double-Double Cheeseburger with onions. If sitting on the couch while eating burns approximately 100 kcal an hour, how long will José need to run on the treadmill at 12 mph to get rid of all of the calories from the cheeseburger after he has watched an hour of TV. (Cite your source for the number of calories in the In-N-Out burger) *Double Double use 670 calories.

Reference no: EM13336942

Questions Cloud

Estimate the acceleration of the plane : A model airplane of mass 0.870 kg is flying at constant speed in a horizontal circle at one end of a 28.0 m cord and at a height of 17.0 m. What is the acceleration of the plane
Find the magnitude of the force reduces to what value : Two thin rods of length L lie along the x-axis, one between x=a/2 and x=a/2+L and the other between x= - a/2 and x= - a/2 - L. Each rod has positive charge Q distributed uniformly along its length.
Explain is the voltage emf of the half-reaction : In acidic aqueous solution, water can be oxidized to O2 gas, and the H+ ions. What is the voltage (emf) of this half-reaction, under standard conditions. And what gas is produced at the anode
Determine the magnitudes of the impulse : Jumping up before the elevator hits. After the cable snaps and the safety system fails, an elevator cab free-falls from a height of 33.0 m. determine the magnitudes of the impulse
Find the power jose is exerting while running in watts : Sitting on a couch watching the Sochi Olympics, José is eating an In-N-Out Double-Double Cheeseburger with onions. If sitting on the couch while eating burns approximately 100 kcal an hour
How much entropy is produced by the transfer : One mol of aluminum at a uniform temp of 0C is placed in thermal contact with a 2nd mol of aluminum which, initially is at a uniform temp of 200C. The pressure in the system is maintained at 1 atm.
By what factor does its radiated power increase : If you double a blackbody's temperature, by what factor does its radiated power increase
Explain the half-reactions and their respective : Based on the half-reactions and their respective standard reduction potentials below, the strongest reducing agent is ________, and the strongest oxidizing agent is
Sketch schematically the temperature dependences of the heat : The strength of interatomic bonding in two elemental crystalline materials is approximately the same, but Material #1 is composed of atoms that are approximately 4 times heacier compared to Material #2.

Reviews

Write a Review

Physics Questions & Answers

  How long is the ball in the air before it hits the wall

You are playing raquetball at the rec center. When you are 10 m away from the wall you hit a ball 26m/s towards the wall at an angle of 30 degrees. How long is the ball in the air before it hits the wall

  What is the electric field between them

Two parallel plates are charged to a voltage of 50V. If the separation between the plates is 0.05m, what is the electric field between them?

  How far must loudspeakers be moved to repeat the condition

A car started frm rest and accelerated for 5s at 6.00m/s2.Then it stayed at a constant speed for 20 s. It next slowed down at 3m/s2 until it came to a stop? how far did it travel during the first 5 s.

  How far are you from the airplane

you camera lens has alens of 35mm focal length and film that is 36mm wide. how far are you from the airplane

  How long ago did this individual die

Material found with a mummy in the arid highlands of southern Peru has a _6^14 text(C) activity per gram of carbon that is 74.0% of the activity percent initially

  How much charge passes through the hair dryer

How much charge passes through the hair dryer. Find the magnitude of the magnetic field at the center of the square.

  What is the final kinetic energy of the system

A 2-kg book with no initial velocity slides down an inclined plane with an angle of 20 degrees a total of 2 meters. The force of friction does 10 Joules of work, what is the final kinetic energy of the system as the book reaches the bottom of the ..

  A simple harmonic oscillator consists of a block of mass

Block 1, of mass = 0.500 , is connected over an ideal (massless and frictionless) pulley to block 2, of mass , as shown. Assume that the blocks accelerate as shown with an acceleration of magnitude = 0.300 and that the coefficient of kinetic frict..

  Velocity and the potential energy of an object

Define the velocity and the potential energy of an object briefly.

  What is the electrical potential energy of the pair

Two charged particles, Q1 = +4.90 nC and Q2 = -2.80 nC, are separated by 36.0 cm. What is the electrical potential energy of the pair

  How much work is done on the gas

A motorboat heads due east at 11.00 m/s across a river that flows toward the south at a speed of 3.40 m/s. What is the resultant velocity relative to an observer on the shore? If the river is 1360m wide, how long does take the boat to cross.

  Find the direction of the net force acts on the sailboat

A 380-kg sailboat has an acceleration of 0.636 m/s2 at an angle of 65.5 ° north of east. Find the direction of the net force that acts on the sailboat

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