Homework Answers
5 ) Euler's equations are developed from Euler's 2nd law using principle of impulse and momentum.
So option A
6 ) Gravitational forces do not appear in equation of motions
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Question 5 5 pts Euler's equations are developed from Euler's Second Law using which theorem from...
Question 1 5 pts What is the goal of integrating the equations of motion? To obtain...
Question 1 5 pts What is the goal of integrating the equations of motion? To obtain the velocities of the mass centers of each body. o Obtaining the functions of time that define the generalized coordinates. To practice integration. O None of the above Question 2 5 pts What is the coefficient of restitution? O It is the ratio of the compressive impulse to the restitutive impulse. It is the residual force from a collision. The ratio of post-collision velocity...
Question 1 5 pts In dynamics, reaction forces are not constant but can change direction. True...
Question 1 5 pts In dynamics, reaction forces are not constant but can change direction. True False Question 2 5 pts What is the difference between a rigid body and a flexible one? O The points on a flexible body do not always remain the same distance from each other. O A flexible body has a nominal shape when not acted on by external forces. A rigid body experiences internal forces. None of the above. Question 3 5 pts What...
D Question 23 1 pts The Second law of Thermodynamics (Law of Entropy) states: e Perpetual...
D Question 23 1 pts The Second law of Thermodynamics (Law of Entropy) states: e Perpetual motion is just that It takes energy to release energy Energy can neither be created nor destroyed Everything is moving from order to disorder Question 24 Order the following reproduction sequence: (Z)ygote (G)ametes (F)ertilization (M)eiosis (Go)nads o Go, M, G, FZ Go, G. M. F. Z o Z F. Go. M. G OM. Go. G. F. Z
Question 17 5 pts Compliance with the law is not always sufficient to determine "right" behavior...
Question 17 5 pts Compliance with the law is not always sufficient to determine "right" behavior because O the law does not codify all ethical requirements. company codes are also sources of law. business decisions can have negative impacts. O ethical problems occur in business. Question 18 5 pts A cost-benefit analysis is part of O a duty-based ethics approach. O corporate social responsibility. the principle of rights theory. O utilitarianism D Question 19 5 pts To successfully apply the...
Question 3 5 pts What occurs at the end of the compression phase of a collision?...
Question 3 5 pts What occurs at the end of the compression phase of a collision? O The bodies separate from each other. O The two bodies have the same velocity along the line of action of the reaction force. The bodies come to rest. The impulses attain their minimum values. O None of the above. Question 4 5 pts How many relations comprise the equations of motion? O The same as the number of coordinates. The same as the...
To understand how the linear momentum equation is derived from Reynolds transport theorem and to ...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from a cord and allowed to swing freely. A bullet is fired into the block, lodging itself into the block in a _. The (block+bullet) having now acquired a velocity, swings upward to some maximum height. (See lab manual) neutral collision perfectly elastic collision elastic collision perfectly inelastic collision Question 4 5 pts For the ballistic pendulum experiment, all of the following are true or...
Question 12 Question 12 5 pts During the light reactions, where does the energy needed for...
Question 12 Question 12 5 pts During the light reactions, where does the energy needed for ATP synthesis come from? Hint: Light Reaction Details video Textbook chapter 8 sectiona reduction of carbon dioxide transfer of electrons between pigment mo conversion of NADP-into NADPH o active transport of hydrogen ions proton motive force oxidation of water
solve using kinetic energy equations. ( Theorem of change in kinetic enegery) KE20. Figure shows a mechanism. Body 5...
solve using kinetic energy equations. ( Theorem of
change in kinetic enegery)
KE20. Figure shows a mechanism. Body 5 is assumed to be homogeneous circular cylinder, and mass of the pulley 4 is uniformly distributed over its rim. The coefficient of sliding friction between bodies and the plane is f 0.1 The coefficient of stiffness of a spring is c. A force F applied to the mechanism depends on the displacement s of the body 1. The mechanism starts motion...
Question 11 5 pts You perform an experiment in which you pull a carton a frictionless...
Question 11 5 pts You perform an experiment in which you pull a carton a frictionless air track with a hanging mass. For the first run you place 5 slotted 20g masses on the car. You make 5 more runs. Each time removing 1 slotted mass and adding it to the hanger. You are venifying Newton's Second Law. What value are you holding constant? Omo ( Mm) ( Mm) Question 12 5 pts A rocket is designed to have constant...
Question 1 5 pts What is the goal of integrating the equations of motion? To obtain the velocities of the mass centers of each body. o Obtaining the functions of time that define the generalized coordinates. To practice integration. O None of the above Question 2 5 pts What is the coefficient of restitution? O It is the ratio of the compressive impulse to the restitutive impulse. It is the residual force from a collision. The ratio of post-collision velocity...
Question 1 5 pts In dynamics, reaction forces are not constant but can change direction. True False Question 2 5 pts What is the difference between a rigid body and a flexible one? O The points on a flexible body do not always remain the same distance from each other. O A flexible body has a nominal shape when not acted on by external forces. A rigid body experiences internal forces. None of the above. Question 3 5 pts What...
D Question 23 1 pts The Second law of Thermodynamics (Law of Entropy) states: e Perpetual motion is just that It takes energy to release energy Energy can neither be created nor destroyed Everything is moving from order to disorder Question 24 Order the following reproduction sequence: (Z)ygote (G)ametes (F)ertilization (M)eiosis (Go)nads o Go, M, G, FZ Go, G. M. F. Z o Z F. Go. M. G OM. Go. G. F. Z
Question 17 5 pts Compliance with the law is not always sufficient to determine "right" behavior because O the law does not codify all ethical requirements. company codes are also sources of law. business decisions can have negative impacts. O ethical problems occur in business. Question 18 5 pts A cost-benefit analysis is part of O a duty-based ethics approach. O corporate social responsibility. the principle of rights theory. O utilitarianism D Question 19 5 pts To successfully apply the...
Question 3 5 pts What occurs at the end of the compression phase of a collision? O The bodies separate from each other. O The two bodies have the same velocity along the line of action of the reaction force. The bodies come to rest. The impulses attain their minimum values. O None of the above. Question 4 5 pts How many relations comprise the equations of motion? O The same as the number of coordinates. The same as the...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
Question 3 4 pts The ballistic pendulum consists of a block of dense material suspended from a cord and allowed to swing freely. A bullet is fired into the block, lodging itself into the block in a _. The (block+bullet) having now acquired a velocity, swings upward to some maximum height. (See lab manual) neutral collision perfectly elastic collision elastic collision perfectly inelastic collision Question 4 5 pts For the ballistic pendulum experiment, all of the following are true or...
Question 12 Question 12 5 pts During the light reactions, where does the energy needed for ATP synthesis come from? Hint: Light Reaction Details video Textbook chapter 8 sectiona reduction of carbon dioxide transfer of electrons between pigment mo conversion of NADP-into NADPH o active transport of hydrogen ions proton motive force oxidation of water
solve using kinetic energy equations. ( Theorem of
change in kinetic enegery)
KE20. Figure shows a mechanism. Body 5 is assumed to be homogeneous circular cylinder, and mass of the pulley 4 is uniformly distributed over its rim. The coefficient of sliding friction between bodies and the plane is f 0.1 The coefficient of stiffness of a spring is c. A force F applied to the mechanism depends on the displacement s of the body 1. The mechanism starts motion...
Question 11 5 pts You perform an experiment in which you pull a carton a frictionless air track with a hanging mass. For the first run you place 5 slotted 20g masses on the car. You make 5 more runs. Each time removing 1 slotted mass and adding it to the hanger. You are venifying Newton's Second Law. What value are you holding constant? Omo ( Mm) ( Mm) Question 12 5 pts A rocket is designed to have constant...
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