Homework Answers
Add Answer to:
If you are designing a force multiplying system with two pneumatic cylinders. Your system should increase...
3. Archimedes' Principle states that the buoyant force on an object partially or fully submerged in...
3. Archimedes' Principle states that the buoyant force on an object partially or fully submerged in a fluid is equal to the weight of the fluid that the object displaces. For an object of density po floating partly submerged in a fluid of density pf, the buoyant force is given by F P19 SA(y)dy, where g is the acceleration due to gravity and A(y) is the area of a typical cross-section of the object. The weight of the object is...
QUESTION 1 A pneumatic system is used to test the quality of drawer guides in kitchen...
QUESTION 1 A pneumatic system is used to test the quality of drawer guides in kitchen cabinets. A force of 16 Nis needed to open the drawer. The single-acting cylinder available has a piston diameter of 10 mm. How much air pressure value can you recommend to supply? a. 5 bars b. 2 bars O c. 3 bars O d. 4 bars 1 point: QUESTION 2 A machine that places tops on bottles uses a single-acting cylinder. The process requires...
Question 10 An object has 12 J of kinetic energy, 7 J of gravitational potential energy,...
Question 10 An object has 12 J of kinetic energy, 7 J of gravitational potential energy, and 16 J of elastic potential energy. What is the total mechanical energy? 35 J 23 J 28 J 19 J Question 12 A cube-shaped object with a mass of 19.3 kg measures an equal length of 0.1 meters on each side. What is the approximate density of the cube? 8000 kg/m3 11000 kg/m3 14000 kg/m3 19000 kg/m3 Question 13 A force of 16...
Problems 6-8: Consider that you are calculating the force acting on the top surface of a...
Problems 6-8: Consider that you are calculating the force acting on the top surface of a plate that is submerged under water to a depth h. The equation F PA can be used to calculate the Force, F, acting on the plates top surface where P is the pressure of the water acting on the top surface and A is area of the surface. Furthermore, P is given by P-ρgh where ρ is the density of H20, g is the...
Base your answers to questions 58 and 59 which represents a hydraulic system where a force...
Base your answers to questions 58 and 59 which represents a hydraulic system where a force f-5 N is exerted on the left piston of area a 2 m2. This results in an upward force being exerted on a larger piston of area A 100 m' on the right 58) What is the added pressure applied to the fluid by the force f? a)5Pa b) 10Pa c) 2.5 Pa d) 20Pa e) None ofthe above 59) What is the upward...
LEARN MORE REMARKS Because the density of gold Is 1.93 x 104 kg/m", the crown is...
LEARN MORE REMARKS Because the density of gold Is 1.93 x 104 kg/m", the crown is elther hollow, made of an alloy, or both. Despite the mathematical complexity, it is certainly conceivable that this was the method that occurred to Archimedes. Conceptually, it's a matter of realizing (or guessing) that equal weights of gold and a silver-gold alloy would have different scale readings when immersed in water because their densities and hence their volumes are different, leading to differing buoyant...
Exercise 11 A squarish object is suspended from the end of a long, uniform bar tilted...
Exercise 11 A squarish object is suspended from the end of a long, uniform bar tilted at an angle 0 above the horizontal. The bar's lower end is anchored to a wall, and the upper end is attached to a horizontal cable anchored to the same wall. All parts of this system are in equilibrium. cable wall object (a) Create a complete FBD for the bar. The FBD should not show the hanging object, the wall, or the cable, just...
Homework #3 - Chapters 9 and 10 TATUS (Typewrite your homework or write it CLEARLY!) You...
Homework #3 - Chapters 9 and 10 TATUS (Typewrite your homework or write it CLEARLY!) You must show your work in order to get the full credit. 1. The pressure of a gas contained in a cylinder with a movable piston is 450 Pa (450 N/m). The area of the piston is 0.3 m? What is the magnitude of the force exerted on the piston by the gas? of water. The density of the 2. A certain boat traveling on...
1. -/12 points OSColPhys1 4.3.009. My Notes Ask Your Teacher Suppose two children push horizontally, but...
1. -/12 points OSColPhys1 4.3.009. My Notes Ask Your Teacher Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 29.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select...
Matching A. Metric unit of force B. Unit of work in the metric system C. Metric...
Matching A. Metric unit of force B. Unit of work in the metric system C. Metric unit of power D. Unit of work in English system E. Unit of pressure in metric system named after the scientist Torricelli F. Mass per unit volume G. The force that is dependent on the masses and distance between them H. A unit of angular measure I. The acceleration of and object traveling with a circular motion J. The displacement of an object as...
3. Archimedes' Principle states that the buoyant force on an object partially or fully submerged in a fluid is equal to the weight of the fluid that the object displaces. For an object of density po floating partly submerged in a fluid of density pf, the buoyant force is given by F P19 SA(y)dy, where g is the acceleration due to gravity and A(y) is the area of a typical cross-section of the object. The weight of the object is...
QUESTION 1 A pneumatic system is used to test the quality of drawer guides in kitchen cabinets. A force of 16 Nis needed to open the drawer. The single-acting cylinder available has a piston diameter of 10 mm. How much air pressure value can you recommend to supply? a. 5 bars b. 2 bars O c. 3 bars O d. 4 bars 1 point: QUESTION 2 A machine that places tops on bottles uses a single-acting cylinder. The process requires...
Question 10 An object has 12 J of kinetic energy, 7 J of gravitational potential energy, and 16 J of elastic potential energy. What is the total mechanical energy? 35 J 23 J 28 J 19 J Question 12 A cube-shaped object with a mass of 19.3 kg measures an equal length of 0.1 meters on each side. What is the approximate density of the cube? 8000 kg/m3 11000 kg/m3 14000 kg/m3 19000 kg/m3 Question 13 A force of 16...
Problems 6-8: Consider that you are calculating the force acting on the top surface of a plate that is submerged under water to a depth h. The equation F PA can be used to calculate the Force, F, acting on the plates top surface where P is the pressure of the water acting on the top surface and A is area of the surface. Furthermore, P is given by P-ρgh where ρ is the density of H20, g is the...
Base your answers to questions 58 and 59 which represents a hydraulic system where a force f-5 N is exerted on the left piston of area a 2 m2. This results in an upward force being exerted on a larger piston of area A 100 m' on the right 58) What is the added pressure applied to the fluid by the force f? a)5Pa b) 10Pa c) 2.5 Pa d) 20Pa e) None ofthe above 59) What is the upward...
LEARN MORE REMARKS Because the density of gold Is 1.93 x 104 kg/m", the crown is elther hollow, made of an alloy, or both. Despite the mathematical complexity, it is certainly conceivable that this was the method that occurred to Archimedes. Conceptually, it's a matter of realizing (or guessing) that equal weights of gold and a silver-gold alloy would have different scale readings when immersed in water because their densities and hence their volumes are different, leading to differing buoyant...
Exercise 11 A squarish object is suspended from the end of a long, uniform bar tilted at an angle 0 above the horizontal. The bar's lower end is anchored to a wall, and the upper end is attached to a horizontal cable anchored to the same wall. All parts of this system are in equilibrium. cable wall object (a) Create a complete FBD for the bar. The FBD should not show the hanging object, the wall, or the cable, just...
Homework #3 - Chapters 9 and 10 TATUS (Typewrite your homework or write it CLEARLY!) You must show your work in order to get the full credit. 1. The pressure of a gas contained in a cylinder with a movable piston is 450 Pa (450 N/m). The area of the piston is 0.3 m? What is the magnitude of the force exerted on the piston by the gas? of water. The density of the 2. A certain boat traveling on...
1. -/12 points OSColPhys1 4.3.009. My Notes Ask Your Teacher Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 29.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select...
Most questions answered within 3 hours.
-
Two concentric current loops lie in the same plane. The smaller
loop has a radius of...
asked 7 minutes ago -
1)Which of the following is an
important difference between qualified and nonqualified retirement
plans?
a. Qualified...
asked 19 minutes ago -
What's the streaming business's problem on the
horizon?
asked 1 hour ago -
I need help with writing the conclusion for this online lab
report
Abstract
By testing the...
asked 1 hour ago -
For the reaction 1N2+3H2-----> 2NH3, would the reaction rate
trend be: delta[NH3]/ delta t = -2...
asked 2 hours ago -
Within your current/past organization, identify a problem/issue
and format a design to address same. You may...
asked 1 hour ago -
A sock stuck to the side of a clothes-dryer barrel has a
centripetal acceleration of 24...
asked 2 hours ago -
A perfect gas undergoes an isentropic process such that its
volume doubles. If the ratio of...
asked 3 hours ago -
list the elements in groups 3A to 6A in the same order as in the
periodic...
asked 3 hours ago -
Estimating effect size. Peng and Chen (2014)
evaluated effect size estimates for various tests. In their...
asked 3 hours ago -
Write a script in MySQL that creates and calls a stored
procedure name test. This procedure...
asked 3 hours ago -
If we test the following: H0: μ = 17
vs. H1: μ ≠ 17 and the...
asked 3 hours ago