A 60.0-kg runner expends 342 W of power while running a marathon. Assuming 14.0% of the energy is delivered to the muscle tissue and that the excess energy is removed from the body by sweating, determine the volume of bodily fluid (assume it is water) lost per hour. (At 37.0°C the latent heat of vaporization of water is 2.41 ✕ 106 J/kg.) ______________cm3

Q: A given string has a length of 1.5 m, a mass of 30 g, and has a tension of 80 N. What is the…

A:

Q: An object moving with a constant velocity is acted on by three objects in the surrounding. F₁ = N…

A:

Q: student performs a double-slit interference experiment. The student records the fact that a…

A: Gggg

Q: A single slit of width 4.50 × 10^-6m produces a first-order dark fringe at some angle. If the width…

A: Given:  The first slit width is 4.5x10-6 m. The order of dark fringe for the first slit width is 1.…

Q: Directions: Correctly order the series of two waves interfering with each other. III III = III III =…

A:

Q: A potassium ion channel in a cell membrane is filled with intracellular fluid. The potassium ions…

A: Determine the current flowing through the channel.

Q: A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its…

A:

Q: In the figure & = 10.0 V, R₁ = 4.00 2, and R₂ = 1.00 2. The inductor has an internal resistance of…

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Q: Two wheels A and B in the figure are connected by a belt that does not slip. The radius of B is 4.41…

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Q: electron moves with a speed of 2 X106 m/s in a uniform magnetic field of magnitude 3 X10-2 T. (i)…

A:

Q: Two protons are fired at 3.5 x 106 m/s directly at each other. Calculate the smallest possible…

A: speed of each proton = 3500000 m/s mass of proton = 1.673×10-27 kg charge on proton = 1.602×10-19 C…

Q: An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant forces…

A:

Q: The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional…

A:

Q: A collision cart on a flat track is launched using a compressed internal spring. The cart has a mass…

A: Solution: Given: m = mass of cart = 0.5 kg k = spring constant of spring = 270 N/m s = compression…

Q: A diver stands (100kg) at the end of a diving board, causing the board to dip 15cm. The board has a…

A: Given : Mass of diver = 100 kg Weight (F) = 100 *9.8 = 980 N Dip in board (x) = 15 cm = 0.15m Width…

Q: You are a police officer examining the scene of a car crash that claimed the life of someone driving…

A: Mc: 2250kg MA : 2930 kg Vc : 65.8 km/ hAfter collision both mover with same speed V because they…

Q: A string with length L = 3 m, fixed at both ends, has two adjacent resonances at frequencies 112 Hz…

A:

Q: A woman has an air tract (think of it as an open column) with a length of 15.0 cm. If the speed of…

A: Given: The length of the open-air track is 15 cm. The speed of the sound is 350 m/s.

Q: Bones and Muscles. A patient in therapy has a forearm that weighs -20.5Nj and that lifts a -112.0N…

A: The strength and direction of the force applied to the forearm by the elbow.The elbow's force on the…

Q: A 2 kg hoop with a radius of 5 cm rolls without slipping. If the linear speed of the hoop is 2 m/s.…

A: Required : Translational kinetic energy

Q: A plane has an airspeed of 109 km/h. It is flying on a bearing of 82° while there is a 29 km/h wind…

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Q: In the eudiometer tube 26 liters of hydrogen gas and 21 liters of oxygen gas are inserted and then…

A: When 2 gases mix and react to form a new substance, this is a chemical reaction. From the 2…

Q: What is the gravitational force exerted by the sun on a person who is on Earth?

A: graviatational force between two bodies of mass m1 and mass m2 is given byF=Gm1m2r2G is…

Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: Problem 6: In the Figure above on the right there are three masses m₁ = 1 kg, m₂ = 2 kg, m3 = 3 kg.…

A: Required  asystem T1 T2

Q: A large vertical vessel of cross-section A1 contains a non-compressible fluid that is allowed to…

A:

Q: II. Write a short note on: (i) (ii) Gauss's theorem Electric flux

A: Required short notes on Gauss' theorem Electric flux

Q: The primary coil of an ideal transformer provides 100 W of power. If the emf of the secondary coil…

A: Given data:  An ideal transformer  Power of primary coil (P1) = 100 W Voltage of secondary coil (V2)…

Q: Is there two net potentials?

A: Solution: Given: Six negative point charges and two positive point charges are arranged in a circle…

Q: Mary is an avid game show fan and one of the contestants on a popular game show. She spins the wheel…

A: in this question we use equation of angular motion.

Q: A charged particle travels into the region of a magnetic field that is perpendicular to its…

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Q: If you were trying to knock someone over by throwing a ball of mass m and speed v at them, should…

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Q: Problem 3: In the Figure below, a force of magnitude F = 12 N is applied to a FedEx box of mass m₂ =…

A: in this question we  use free body diagram equation and then solve it.

Q: A standing wave is formed on a string fixed at both ends. One end is vibrating at a fixed frequency,…

A: Given Data:- When tension is T1=20 N then number of antinodes n=3 Required:- Tension in the string…

Q: An object attached to a horizontal spring is oscillating back and forth along a frictionless…

A: Given:maximum speed, vm=1.37 m/smaximum acceleration, am=7.34 m/s2To find:time between max. speed…

Q: Particles with a charge of +5e are incident on a target. If the beam of particles carries a current…

A: Given:-  The particles with a charge q = +5e  The beam of particle carries a current I = 133 μA The…

Q: Which of the following diagrams describes the worldline of a particle at rest relative to some…

A: We have a particle which is at rest relative to a rocket frame which itself is moving with a speed β…

Q: What is happening in this image? Ebonite rod (a) Charging by induction Neither Charging by contact…

A: in this question we determine  what is shown in image.

Q: The wave functions of two waves traveling in the same direction are given by y1(x,t) = 0.03sin(4x +…

A:

Q: What beat frequency would be heard by a tuba player in a marching band, of a note with a frequency…

A: Solution: Given: vo = speed of sound at 0oC = 331.23 m/s fo = frequency of note = 440 Hz t =…

Q: A charged particle is observed in two inertial reference frames. Which of the following statements…

A: Required : True or False.

Q: When a string of length L is clamped at both ends, the lowest three resonant frequencies are 50, 100…

A: Given data: The lowest three resonant frequencies when the string is clamped at both ends are; f=50,…

Q: A 2 kg hoop with a radius of 5 cm rolls without slipping. If the linear speed of the hoop is 2 m/s.…

A:

Q: What beat frequency would be heard by a tuba player in a marching band, of a note with a frequency…

A:

Q: 5. Apply the work equation to determine the amount of work done, in N-m, by an upward force applied…

A: The mass of the object is M=58 kg The height of lifting of the object is D=9.9 m Assume the…

Q: A metal bar, weighing 2 kg with a length of 2 meters, freely spins around one of its extremities.…

A: Since you have not mentioned the point at which the moment of force have to be measured. Therefore,…

Q: A spherical surface surrounds a point charge q. What happens to the total flux when the surface area…

A: Given in question: A spherical surface surrounds a point charge q.…

Q: The microwave radiation left over from the Big Bang has a maximum magnetic field strength of 2.33 x…

A:

Q: At node 1, in the circuit below, Applying KCL gives: (use current directions at node 1) 12 V Select…

A:

Q: •• A 50-cm-long, 10-cm-diameter solenoid creates the uniform magnetic field for an experiment in…

A:

Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.