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A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120 kg football players...
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120...
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120 kg football players at a height of 1.10 m If her piston is 17.0 cm in diameter, what is the diameter of the football players' piston? Express your answer with the appropriate units. 106 cm Submit
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120...
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120 kg football players at a height of 1.10 m If her piston is 17.0 cm in diameter, what is the diameter of the football players' piston? Express your answer with the appropriate units. 49.3 cm Submit Incorrect; Try Again; 4 attempts remaining SWER 1: Deduction:-3% 0.49 m NSWER 2: Deduction:-3% 49.3 cm ANSWER 3: Deduction:-3% 87.4 cm ANSWER 4: Deduction:-3% 106 cm
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A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 130 kg football players at a height of 1.20 m.If her piston is 19.0 cm in diameter, what is thediameter of the football players' piston?
You are designing a hydraulic lift for an automobile garage. It will consist of two oil-filled...
You are designing a hydraulic lift for an automobile garage. It will consist of two oil-filled cylindrical pipes of different diameters. A worker pushes down on a piston at one end, raising the car on a platform at the other end. (See (Figure 1).) To handle a full range of jobs, you must be able to lift cars up to 3000 kg , plus the 400 kg platform on which they are parked. To avoid injury to your workers, the...
Consider the hydraulic jack represented beside. It is filled with mineral oil (a lubricating liquid). Assume...
Consider the hydraulic jack represented beside. It is filled
with mineral oil (a lubricating liquid). Assume that a person is
able to push the left piston (F1) with a maximum force of 343 N.
The diameter of the piston on the left is only 2 cm and that of the
piston on the right much larger at 40 cm.
• A) If the piston on the right is used to lift a car, what is
the highest car weight (in...
A hydraulic lift is used to jack a 940-kg car 42 cm off the floor. The...
A hydraulic lift is used to jack a 940-kg car 42 cm off the floor. The diameter of the output piston is 19 cm , and the input force is 360 N . A) What is the area of the input piston? Express your answer using two significant figures. B)What is the work done in lifting the car 42 cm ? Express your answer using two significant figures. C)If the input piston moves 14 cm in each stroke, how high...
Problem 15.18 In the hydraulic system shown in the figure(Figure 1), the Part A ton on...
Problem 15.18 In the hydraulic system shown in the figure(Figure 1), the Part A ton on the left has a diameter of 4.5 cm and a mass of 1.9 The piston on the right has a diameter of 13 cm and a If the density of the fluid is 750 kg/m3 , what is the height difference h between the two pistons? Express your answer using two significant figures mass of 3.1 kg Figure 1 of1 Submit Request Answer Provide...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and include the appropriate units. Review A 26-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. The piston is 77 cm above the bottom when the gas temperature is 314 °C. The air above the piston is at 1.00 atm pressure. Units Po= Value Submit Request Ans Part B What will the height of the piston be if the temperature...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000 kg elephant on a hydraulic lift You may want to review (Pages 415-419) For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units View Available Hint(s) dValue Units Submit Part B When a...
What is the diameter of the piston the student is standing on? Express your answer to...
What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units Review The 80 kg student in the figure(Figure 1) balances a 1400 kg elephant on a hydraulic lift. d-0.48 m Correct Part Figure 1 of 1 When a second student joins the first, the height difference between the liquid levels in the right and left pistons is 40 cm.What is the second student's mass? Express your...
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120 kg football players at a height of 1.10 m If her piston is 17.0 cm in diameter, what is the diameter of the football players' piston? Express your answer with the appropriate units. 106 cm Submit
Review Part A A 57.0 kg cheerleader uses an oil-filled hydraulic lift to hold four 120 kg football players at a height of 1.10 m If her piston is 17.0 cm in diameter, what is the diameter of the football players' piston? Express your answer with the appropriate units. 49.3 cm Submit Incorrect; Try Again; 4 attempts remaining SWER 1: Deduction:-3% 0.49 m NSWER 2: Deduction:-3% 49.3 cm ANSWER 3: Deduction:-3% 87.4 cm ANSWER 4: Deduction:-3% 106 cm
Consider the hydraulic jack represented beside. It is filled
with mineral oil (a lubricating liquid). Assume that a person is
able to push the left piston (F1) with a maximum force of 343 N.
The diameter of the piston on the left is only 2 cm and that of the
piston on the right much larger at 40 cm.
• A) If the piston on the right is used to lift a car, what is
the highest car weight (in...
Problem 15.18 In the hydraulic system shown in the figure(Figure 1), the Part A ton on the left has a diameter of 4.5 cm and a mass of 1.9 The piston on the right has a diameter of 13 cm and a If the density of the fluid is 750 kg/m3 , what is the height difference h between the two pistons? Express your answer using two significant figures mass of 3.1 kg Figure 1 of1 Submit Request Answer Provide...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and include the appropriate units. Review A 26-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. The piston is 77 cm above the bottom when the gas temperature is 314 °C. The air above the piston is at 1.00 atm pressure. Units Po= Value Submit Request Ans Part B What will the height of the piston be if the temperature...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000 kg elephant on a hydraulic lift You may want to review (Pages 415-419) For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units View Available Hint(s) dValue Units Submit Part B When a...
What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units Review The 80 kg student in the figure(Figure 1) balances a 1400 kg elephant on a hydraulic lift. d-0.48 m Correct Part Figure 1 of 1 When a second student joins the first, the height difference between the liquid levels in the right and left pistons is 40 cm.What is the second student's mass? Express your...
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