Find energy between the sprinters and the nonathletes

Assignment Help Physics
Reference no: EM1345354

Q. The elastic energy stored in your tendons can contribute up to 35 % of your energy needs when running. Sports scientists have studied the change in length of the knee extensor tendon in sprinters and nonathletes. They find (on average) that the sprinters' tendons stretch 41 {rm mm}, while nonathletes' stretch only 33 {rm mm}. The spring constant for the tendon is the same for both groups, 32 {rm {N}/{mm}} . What is the difference in maximum stored energy between the sprinters and the nonathletes?

Reference no: EM1345354

Questions Cloud

Elucidate how the law of diminishing returns influences : Elucidate how the law of diminishing returns influences the shapes of the variable-cost and total-cost curves.
Find coefficient of static friction between block and slab : A horizontal force of magnitude 100 N begins to pull directly on block. In unit-vector notation, what are the resulting accelerations of (a) block and (b) slab.
Use of derivative securities : Can you please describe how the use of derivative securities can further enhance a portfolio's performance.
Sources of long-term international financing : What are some sources of short-term, medium-term, and long-term international financing? What are the costs associated with each of these sources?
Find energy between the sprinters and the nonathletes : The spring constant for the tendon is the same for both groups, 32 {rm {N}/{mm}} . What is the difference in maximum stored energy between sprinters and nonathletes.
Show the difference among labor productivity growth : The article utilize this kind of calculation to show the difference among labor productivity growth.
Roles played by financial markets and institutions : Illustrate the functions and roles played by financial markets and institutions, particularly as they relate to the flow of funds from lenders to borrowers within the global financial system
Find out the mechanical advantage : A proton is moving in an uniform electric field of part (a). At point A, the velocity of the proton is 1.90 X 104 m/s, east. What is the speed of proton at point B.
Discuss major fundamental shortcoming of theories : Discuss major fundamental shortcoming of theories of cost determination in england prior to roughly 1870, why failure.

Reviews

Write a Review

Physics Questions & Answers

  Find the distance between the train and the musician

Suppose a train engineer is climbing a vertical ladder at a speed of 0.2m/s while the train is slowly coasting east at 0.70 m/s. Find out the vector of the engineer relative to the ground in rectangular notation.

  Care for the coffee as if it were water

What is the gauge pressure of the water at the pump? Suppose steady, laminar flow of water, no viscosity, and no air drag on the water jet. The acceleration of gravity is 9.81 m/s2.

  The speed of ocean waves depends on their wavelength

Assume your car was modified so you could travel through space. At a velocity of 65 mi/hr, and driving non-stop, how long would it take for you to get to.

  A uniform electric field and accelerates to the north

An electron is released from rest in a uniform electric field and accelerates to the north at a rate of 199m/s2. What is the magnitude of the electric field?

  Find the tension in each wire

The 3.3 kg piece of wood slides on the surface. The curved sides are perfectly smooth, but the rough horizontal bottom is 35 m long and has the kinetic friction coefficient of 0.24 with the wood. The piece of wood starts from rest 6.0 m above the rou..

  What is the new acceleration of box

What is the new acceleration of box

  Calculate the level of liquids in the tubes

The ends of two thin glass tubes are stuck in the same pool of water. Although both tubes are thin, one tube has a smaller inside diameter (Tube 1) than the other (Tube 2). Both tubes are made of the same material. Would you expect the level in Tu..

  What minimum amount of energy

A 28.0 {rm kg} child plays on a swing having support ropes that are 2.20 {rm m} long. A friend pulls her back until the ropes are 45.0^circ from the vertical and releases her from rest.

  What is the greatest angle of elevation

What is the  greatest angle of elevation

  Find out the magnitude and direction

To stretch a relaxed biceps muscle 2.30cm requires a force of 25 N. Find the Young's modulus for muscle tissue assume it to be a uniform cylinder of length 0.24 m and cross-sectional area 51 cm2.

  Find out the altitude of the plane

Find out the altitude of the plane

  What will be the electric potential of a point

A 0.12-kg ball is placed in a shallow wedge with an opening angle of 120°, as shown in the figure. For each contact point between the wedge and the ball, determine the force exerted on the ball. Assume the system is frictionless. Find contact force o..

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