Please answer question 16 and provide all work needed. c. 700 kg m/min on a Monarch ergometer15. What stepping rate is needed if a person wants to work at a Vo2 of 40 mL/kg/minusing a bench that is 40 cm high?17. How man &16. A 170 pound man wants to design a workout (on a treadmill) that willexpend 300 kcal. He wants to walk 45 min. at a speed of 3.5 mph. Whatelevation does he need to set the treadmill to complete this workout?a 2.5% grade?METs does a 155 pound woman expend when running at 6.5 mph and18. How long would a 185 pound man have to walk at 3.5 mph and a 5% gradeto expend 400 kcal?19. How many Watts does one produce when the resistance is set at 2.0 kg and thepedal rate is 70 rpm on a Monarch bicycle ergometer?20. How many kcal does a 155 pound man expend when he rides a Monarchbicycle ergometer at 150 Watts for 20 min.?21. If a 65 kg person pedals a Monarch leg ergometer at 60 rpm, how much resistanis needed to work at a level of 10 METS?22. How many kcal would a 160 pound man expend when he steps up a 10 inchbench at a rate of 18 steps/min for 20 min.?0

Answered: Image /qna-images/answer/3aaafe91-3519-4b01-bfe4-c97f6739ee1a.jpg

16. A 170 pound man wants to design a workout (on a treadmill) that will expend 300 kcal. He wants to walk 45 min. at a speed of 3.5 mph. What elevation does he need to set the treadmill to complete this workout? unning at 6.5 mph and

16. A 170 pound man wants to design a workout (on a treadmill) that will expend 300 kcal. He wants to walk 45 min. at a speed of 3.5 mph. What elevation does he need to set the treadmill to complete this workout? unning at 6.5 mph and

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 8.10CQ: In Chapter 7, the work-kinetic energy theorem, W = K, was introduced. This equation states that work...

See similar textbooks

Related questions

Q: A light bulb, rated 12V drew 0.5A when it reached a temperature of 40 degrees Celsius. It was…

A: The bulb is operated at a voltage 12 volt It draws 0.5 A current at 400 C Resistance of the bulb…

Q: For items 4 and 5, consider a blue ball A which hits a green ball B of the same mass as shown in the…

Q: Suppose you are using a see-saw with your friend. You have a weight of 500 N and your friend has a…

A: Given data: The weight of man is W=500 N. The weight of friend is W'=600 N. The distance of man from…

Q: For each of the quantities below, indicate whether they are distance, time, or velocity. Then…

A: Quantity Time, distance, or velocity Value Unit Year Time 3.156×107 s Light-year…

Q: The earth rotates once per day about an axis passing through the north and south poles, an axis that…

A: Given, the radius of the earth, Re = 6.38×106 m the time period of earth rotation, T = 24 hr

Q: On an essentially frictionless, horizontal ice rink, a skater moving at 4.0 m/s encounters a rough…

Q: wooden ball of weight 95 newtons is dropped vertically from a height of 100 meters above the ground.…

Q: A soccer ball with mass 0.470 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…

Q: A basketball player is shooting some hoops, on one particular shot the ball leaves her hands 14.9m…

Q: A bug is located at the origin at 1-0 with a velocity of 45 m/s at an angle of 40° counterclockwise…

A: Given: At t =0secPosition = originVelocity = 45 m/s at 40° counterclockwise from +x axisAt t= 3.5…

Q: A nonconducting uniformly charged sphere has a radius R and volume charge density “rho”. Find the…

A: Gauss law: Gauss's Law states that the charge enclosed divided by the permittivity determines the…

Q: Speedy Sue, driving at +30.0 m/s, enters a one-lane tunnel. She then observes a slow- moving van 200…

Q: Calculate the speed (in m/s) of the following objects moving in a circle A 3,262 kg truck drives…

Q: 20. How many kcal does a 155 pound man expend when he rides a Monarch bicycle ergometer at 150 Watts…

A: Given value--- power =150 Watt. time = 20 min. We have to find--- expend energy?

Q: You are concerned about the moon roof on your new sports car. It seems to flex when driving at high…

Q: A sled is given a push across a horizontal surface. The sled has a mass m, the push gives it an…

Q: A plane is flying at 100m/s due north with a cross wind (perpendicular to the plane's velocity) of…

Q: What is the smallest capacitor needed in a computer power supply in order to produce at least 4.05 V…

A: Given value--- least 4.05 V for 0.17 s after the power goes off. resistance of all the components…

Q: 7. A locomotive (6.4 x 105 kg) is used to pull two railway cars (Figure 11). Railway car 1 (5.0 x…

Q: Two similar waves, each with intensity of 2.00 W/m2, interfere constructively. Calculate the…

A: Given Two similar wave I. e both waves in same phase, same frequency and same intensity etc…

Q: Question: The mass is 10g and it is moving by 3 ants with an acceleartion of 1mm/s2 .then what is…

Q: At 20°C, the carbon resistor in an electric circuit connected to a 3.5-V battery has a resistance of…

Q: Part D Using conservation of energy, find the maximum height hmax to which the object will rise.…

A: Given :- write hmax in terms of v and g by applying conservation of energy .

Q: Problem 1: Positive charge Q is distributed uniformly throughout an insulating sphere of radius R,…

Q: An aluminum cup of 97 cm³ capacity is completely filled with glycerin at 17°C. How much glycerin…

Q: A small piece of Styrofoam packing material is dropped from a height of 2.10 m above the ground.…

A: The acceleration of the Styroform is given by a=g-Bv......(1) Where, 'g' is the acceleration due to…

Q: A particle moving along the x axis starts from rest at time t=0 with the acceleration a= 12t-6t²…

Q: Consider the RC circuit in the figure below. The switch was at position a for a long period of time…

Q: A factory worker pushes a 30.0 kg crate a distance of 3.7 m along a level floor at constant velocity…

Q: What is the horizontal velocity of the projectile after 3 seconds? V = unit Direction: Select an…

A: Given, Ux = 40 m/s t = 3s ax=0 m/s2 From first equation of motion,…

Q: A block of wood has a mass of 3.50 kg and a density of 642 kg/m³. It is to be loaded with lead (1.13…

A: Given, mass of the wood block, m = 3.50 kg the density of the wood, ρw = 642 kgm3 the density of the…

Q: Two people, each with a mass of 70 kg, are wearing inline skates and are holding opposite ends of a…

Q: Scientists have measured the earth's electric field which is about 100 N/C. The direction of such…

Q: You hold one end of a rope and pull horizontally with a force of 65 N. Calculate the tension in the…

Q: The initial quantities in the ideal gas are: \(p_1=1.12 atm\), \(V_1-33.5 L\), and \(T_1-108A0 C\).…

A: As per Bartleby's rules, we are allowed to solve only one question. Since you have asked multiple…

Q: Learning Goal: To understand the meaning and the basic applications of pV diagrams for an ideal gas.…

Q: (I) Find the center of mass of the three-mass system shown in Fig. 7-37 relative to the 1.00-kg…

A: let m be mass since we have to calculate center of mass(COM) relative to 1kg mass let x=0 be…

Q: On wet pavement the coefficient of kinetic friction may be only 0.250. How fast should you drive on…

A: Given value--- coefficient of kinetic friction = 0.800 . initial velocity = 25.5 m/s. final…

Q: ved ON ock 500N 500 500N B 1600N 364A=0.2 3m K=0 C S

Q: 17. A 5-kg rope that is 20 m long is woven to an 8-kg- rope that is 16 m long

Q: Question 14. Two oppositely charged parallel plates have an electric potential difference of 1.2 x…

Q: When you weigh yourself on good old terra firma(solid ground), your weight is 148 lb . In an…

Q: A baseball has a mass of 0.145 kg. In batting practice a batter hits a ball that is sitting at rest…

A: Part-I: Given: The mass of the baseball is 0.145 kg. The initial speed of the ball is 0 m/s. The…

Q: 1.). Jisoo drives 5.25 km, 25° W of N, then 2.50 km, 65° S of W, and then 1.50 km, 345° w/ respect…

Q: A resistor is dissipating 119milliwatts [mW] of power. The voltage across the resistor is 26 volts…

A: a) Write the expression for the power and substitute the required values to calculate the…

Q: The mass center of the 1255-kg rear-engine car is located as shown in the figure. Determine the…

Q: A magnetic field of magnitude 0.55 T is directed vertically upward. (a) Find the magnetic flux…

A: Given data: Magnetic field (B) = 0.55 T, vertically upward Surface Area (A) = 23 cm2 Required: The…

Q: A 75 N crate is at rest on an incline that is inclined a 25° above the horizontal. The coefficient…

A: Given, Weight of the crate, W = 75 N angle of the inclined plane, θ= 25° coefficient of static…

Q: Two ropes in a vertical plane exert equal magnitude forces on a hanging weight and pull with an…

Q: Newton’s second law

A: Newton's second law states that “The rate of change of momentum of a body is directly proportional…

Concept explainers

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.

Question

Please answer question 16 and provide all work needed.

c. 700 kg m/min on a Monarch ergometer
15. What stepping rate is needed if a person wants to work at a Vo2 of 40 mL/kg/min
using a bench that is 40 cm high?
17. How man &
16. A 170 pound man wants to design a workout (on a treadmill) that will
expend 300 kcal. He wants to walk 45 min. at a speed of 3.5 mph. What
elevation does he need to set the treadmill to complete this workout?
a 2.5% grade?
METs does a 155 pound woman expend when running at 6.5 mph and
18. How long would a 185 pound man have to walk at 3.5 mph and a 5% grade
to expend 400 kcal?
19. How many Watts does one produce when the resistance is set at 2.0 kg and the
pedal rate is 70 rpm on a Monarch bicycle ergometer?
20. How many kcal does a 155 pound man expend when he rides a Monarch
bicycle ergometer at 150 Watts for 20 min.?
21. If a 65 kg person pedals a Monarch leg ergometer at 60 rpm, how much resistan
is needed to work at a level of 10 METS?
22. How many kcal would a 160 pound man expend when he steps up a 10 inch
bench at a rate of 18 steps/min for 20 min.?
0

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A student has the idea that the total work done on an object is equal to its final kinetic energy. Is this idea true always, sometimes, or never? Ii it is sometimes true, under what circumstances? If it is always or never true, explain why.
A single force F(x)=4.0x (in newtons) acts on a 1.0-kg body. When x=3.5 m, the speed of the body is 4.0 m/s. What is its speed at x = 2.0 m?
. The fastest that a human has run is about 12 m/s. (a) If a pole vaulter could run this fast and convert all of her kinetic energy into gravitational potential energy, how high would she go? (b) Compare this height with the world record in the pole vault.
(a) How long can you rapidly climb stairs (116/min) on the 93.0 kcal of energy in a 10.0-g pat of butter? (b) How many flights is this if each flight has 16 stairs?
(a) Calculate the work done on a 1500-kg elevator car by its cable to lift it 40.0 m at constant speed, assuming friction averages 100 N. (b) What is the work done on the lift by the gravitational force in this process? (c) What is the total work done on the lift?
In Chapter 7, the work-kinetic energy theorem, W = K, was introduced. This equation states that work done on a system appears as a change in kinetic energy. It is a special-case equation, valid if there are no changes in any other type of energy such as potential or internal. Give two or three examples in which work is done on a system but the change in energy of the system is not a change in kinetic energy.
Integrated Concepts (a) What force must be supplied by an elevator cable to produce an acceleration of 0.800 m/s2 against a 200-N frictional force, if the mass of the loaded elevator is 1500 kg? (b) How much work is done by the cable in lifting the elevator 20.0 m? (c) What is the final speed of the elevator if it starts from rest? (d) How much work went into thermal energy?
Ignoring details associated with friction, extra forces exerted by arm and leg muscles, and other factors, we can consider a pole vault as the conversion of an athlete’s running kinetic energy to gravitational potential energy. If an athlete is to lift his body 4.8 m during a vault, what speed must he have when he plants his pole?
D. None of the above 10. How much potential energy does a car gain if a crane lifts the car with a mass of 1,500 kg, 20 m straight up? A. 2.94 k] B. 2.94x102 kJ C. 294J D. 294 000 kJ
For locations that have no electric service, companies are designing bicycle-powered generators that are nearly 100% efficient that can be used to charge cell phones or power lights. If you are the person chosen to pedal and your friends need a total of 150 W of electric power, how much metabolic powerwill you use as you pedal?A. 150 W B. 300 W C. 450 W D. 600 W
A ball with 100 J of PE is released from a height of 10 m. What will be the KE of the ball at 5 m? F. OJ G. 50 J H. 100 J J. 150 J DRAFT
1. What is the work done by GRAVITY if a 50kg block is pushed along a 4m horizontal track?a. 1960 Joules c. 13 Joule b. Zero Joules d. 540 joules2. An American ski jumper, has a mass of 59.6 kg. He is moving at a speed of 23.4 m/s at a height of 44.6 meters above the ground. Determine the total mechanical energy of the jumper. a. 4.42 x 104 b. 4.24 x 10 -4 c. 4.24 x 10 3 . 42. 24 x 104J