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Review I Constants I Periodic Table Each time he does one pushup, Jose, who has a...
Each time he does one pushup, Jose, who has a mass of 89kg, raises his center of mass by 25 cm.He completes an impressi...
Each time he does one pushup, Jose, who has a mass of 89kg,
raises his center of mass by 25 cm.He completes an impressive set
of 150 pushups in 5 minutes, exercising at a steady rate.
***I've tried solving for Part A and got 109.14 W. But it keeps
saying I am wrong because, "It appears that you have not considered
efficiency of the human body in your calculation. Recall the value
of this efficiency." The efficiency is 25%...any help...
Each time he does one pushup, Jose, who has a mass of 75 kg, raises his center of mass by 25 cm. He completes impressive...
Each time he does one pushup, Jose, who has a mass of 75 kg, raises his center of mass by 25 cm. He completes impressive 150 pushups in five minutes, exercising at a steady rate. a. If we assume that lowering his body is without an energetic cost, what is his metabolic power during this workout? b. In fact, it costs a certain amount of energy to lower his body—about half what it costs to raise it. If you include...
Review I Constant A woman weighing 530 N does a pushup from her knees, as shown...
Review I Constant A woman weighing 530 N does a pushup from her knees, as shown in the figure. (Figure 1) What are the normal forces of the floor on each of her hands? For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. Express your answer with the appropriate units. ? НА Value Units N = Submit Request Answer Figure 1 of 1 Part B What are the normal forces of...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has a mass of 68 kg. Jessie runs the race at 15 km/h; Jaime walks it at 5.0 km/h. Use the table below. X Incorrect; Try Again; 5 attempts remaining It appears that you have determined Jessie's metabolic power. Note that you were asked to determine the metabolic energy that is needed to complete the race. Recall how to calculate this energy when the metabolic...
Constants I Periodic Table Part A The mass in a pendulum clock completes one full back-and-...
Constants I Periodic Table Part A The mass in a pendulum clock completes one full back-and- forth oscillation in 2.00s What is the length of the rod? Express your answer with the appropriate units. 田@ C L; Value Units Submit Request Answer
Review I Constants l Periodic Table PartA Tarzan, who has a mass of 75 kg, holds...
Review I Constants l Periodic Table PartA Tarzan, who has a mass of 75 kg, holds onto the end of a vine that is at a 11° angle from the vertical. He steps off his branch and, just at the bottom of his swing, he grabs onto his chimp friend Cheetah, whose mass is 35 kg What is the maximum angle the rope reaches as Tarzan swings to the other side? Express your answer in degrees. Submit Previous Answers Request...
21 of 22 Review | Constants | Periodic Table Part A A mixture of He, Ar,...
21 of 22 Review | Constants | Periodic Table Part A A mixture of He, Ar, and Xe has a total pressure of 2.50 atm. The partial pressure of He is 0.350 atm. and the partial pressure of Ar is 0.300 atm. What is the partial pressure of Xe? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA ? Value Units Submit Part B 3:
Problem 10.45 A Review | Constants Periodic Table In the winter activity of tubing, riders slide...
Problem 10.45 A Review | Constants Periodic Table In the winter activity of tubing, riders slide down snow covered slopes while sitting on large inflated rubber tubes. To get to the top of the slope, a rider and his tube with a total mass of 70 kg. are pulled at a constant speed by a tow rope that maintains a constant tension of 350 N Part A How much thermal energy is created in the slope and the tube during...
Answer Part A-C please, thanks. II Review | Constants | Periodic Table A 0.32 mol amount...
Answer Part A-C please, thanks.
II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...
? Review Constants Periodic Table Value Units The chemical reaction of hydrogen with oxygen produces water...
? Review Constants Periodic Table Value Units The chemical reaction of hydrogen with oxygen produces water 2H2 (9)O2(9) 2H20(9) Request Answer Submit Part C How many moles of H2O form when 3.5 moles of O2 reacts? Express your answer to two significant figures and include the appropriate units. HA ? Value Units Request Answer Submit
Each time he does one pushup, Jose, who has a mass of 89kg,
raises his center of mass by 25 cm.He completes an impressive set
of 150 pushups in 5 minutes, exercising at a steady rate.
***I've tried solving for Part A and got 109.14 W. But it keeps
saying I am wrong because, "It appears that you have not considered
efficiency of the human body in your calculation. Recall the value
of this efficiency." The efficiency is 25%...any help...
Review I Constant A woman weighing 530 N does a pushup from her knees, as shown in the figure. (Figure 1) What are the normal forces of the floor on each of her hands? For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. Express your answer with the appropriate units. ? НА Value Units N = Submit Request Answer Figure 1 of 1 Part B What are the normal forces of...
MI Review | Constants 1 Periodic Table Jessie and Jaime complete a 4.0km race. Each has a mass of 68 kg. Jessie runs the race at 15 km/h; Jaime walks it at 5.0 km/h. Use the table below. X Incorrect; Try Again; 5 attempts remaining It appears that you have determined Jessie's metabolic power. Note that you were asked to determine the metabolic energy that is needed to complete the race. Recall how to calculate this energy when the metabolic...
Constants I Periodic Table Part A The mass in a pendulum clock completes one full back-and- forth oscillation in 2.00s What is the length of the rod? Express your answer with the appropriate units. 田@ C L; Value Units Submit Request Answer
Review I Constants l Periodic Table PartA Tarzan, who has a mass of 75 kg, holds onto the end of a vine that is at a 11° angle from the vertical. He steps off his branch and, just at the bottom of his swing, he grabs onto his chimp friend Cheetah, whose mass is 35 kg What is the maximum angle the rope reaches as Tarzan swings to the other side? Express your answer in degrees. Submit Previous Answers Request...
21 of 22 Review | Constants | Periodic Table Part A A mixture of He, Ar, and Xe has a total pressure of 2.50 atm. The partial pressure of He is 0.350 atm. and the partial pressure of Ar is 0.300 atm. What is the partial pressure of Xe? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA ? Value Units Submit Part B 3:
Problem 10.45 A Review | Constants Periodic Table In the winter activity of tubing, riders slide down snow covered slopes while sitting on large inflated rubber tubes. To get to the top of the slope, a rider and his tube with a total mass of 70 kg. are pulled at a constant speed by a tow rope that maintains a constant tension of 350 N Part A How much thermal energy is created in the slope and the tube during...
Answer Part A-C please, thanks.
II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...
? Review Constants Periodic Table Value Units The chemical reaction of hydrogen with oxygen produces water 2H2 (9)O2(9) 2H20(9) Request Answer Submit Part C How many moles of H2O form when 3.5 moles of O2 reacts? Express your answer to two significant figures and include the appropriate units. HA ? Value Units Request Answer Submit
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