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Question 3 5 pts What occurs at the end of the compression phase of a collision?...
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 5 5 pts What is a constraint force? A constraint relationship between two bodies. O...
Question 5 5 pts What is a constraint force? A constraint relationship between two bodies. O A force that constrains a rigid body. A force between bodies inside and outside of the system boundary. O A force associated with maintaining a constraint. Question 6 5 pts What is an external force? O A force that acts on an external surface. A force generated between a body outside and one inside the system boundary. O An active force. A constraint force....
Question 19 3 pts What phase transition occurs if a sample of carbon dioxide starts at...
Question 19 3 pts What phase transition occurs if a sample of carbon dioxide starts at 50 atm and 0 °C and the pressure is decreased to 1 atm? 12 ---- Temper o Gasto solid o Liquid to solid o Liquid to gas Solid to gas Question 20 3 pts How many kilograms of ethylene :lycol automobile antifreeze, CH.02) dissolved in 3.55 kx of water are needed to lower the freezing point of water in an automobile radiator te-22.0°C? The...
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...
Question 5 5 pts Euler's equations are developed from Euler's Second Law using which theorem from...
Question 5 5 pts Euler's equations are developed from Euler's Second Law using which theorem from Chapter 3? O The principle of impulse and momentum O Hamilton's theorem The Transport Theorem The Work-Energy Theorem O None of the above Question 6 10 pts What type of forces do not appear in the equations of motion? O Reaction forces Friction forces O Gravitational forces O Constraint forces Attractive forces
answer question 13 QUESTION 13 What occurs at the M phase checkpoint of mitosis? O a....
answer question 13
QUESTION 13 What occurs at the M phase checkpoint of mitosis? O a. Cell evaluates if sister chromatids are properly attached the to the spindle prior to separation O b. Cell evaluates if it has enough nutrients for division O c. Cell evaluates if it is big enough for division O d. Cell evaluates if DNA is finished & has been replicated correctly O e. None of the above
Question 7 5 pts (5 points) Two billiard balls, one moving at 0.5 m/s, the other...
Question 7 5 pts (5 points) Two billiard balls, one moving at 0.5 m/s, the other at rest, undergo a perfectly elastic collision. If the masses of the billiard balls are equal and the speed of the stationary one after the collision is 0.5 m/s, then what is the speed of the other ball after the collision? O Om/s O 1.5 m/s O 0.5 m/s O none of the above O 1 m/s
Question 6 5 pts (5 points) A 2,500 kg car traveling at 20 m/s crashes into...
Question 6 5 pts (5 points) A 2,500 kg car traveling at 20 m/s crashes into a 6,000 kg truck that is originally at rest. What is the speed of the truck after the collision, if the car comes to rest at the point of impact? (Neglect the effects of friction) O O m/s O 83 m/s 16.7 m/s O 8.33 m/s O none of the above
can someone answer questios 1-13? nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its...
can someone answer questios 1-13?
nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its life in what stage of the cell cycle? O Interphase O Prophase O Metaphase O Telophase O Cytokinesis D Question 2 0.5 pts TRUE or FALSE: Gap intervals are periods of inactivity. O True O False | Question 3 4 pts Briefly explain why checkpoints exist, when they occur, and what they are responsible for HTML Editor ucture.com/courses/11471/quizzes/231523/take Question 3 4 pt Briefly explain...
C++ Question 5 5 pts In a min-heap of N elements, if we want to find...
C++
Question 5 5 pts In a min-heap of N elements, if we want to find the max element, we have to search all the leaves. What is the big-o running time of findMax? O(N^2) Oſlog N) O(N) OIN log N) Question 6 5 pts An AVL tree is a Binary Search Tree that has the following additional property for every node in the tree, the height of the left and right subtrees is the same none of the above...
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 5 5 pts What is a constraint force? A constraint relationship between two bodies. O A force that constrains a rigid body. A force between bodies inside and outside of the system boundary. O A force associated with maintaining a constraint. Question 6 5 pts What is an external force? O A force that acts on an external surface. A force generated between a body outside and one inside the system boundary. O An active force. A constraint force....
Question 19 3 pts What phase transition occurs if a sample of carbon dioxide starts at 50 atm and 0 °C and the pressure is decreased to 1 atm? 12 ---- Temper o Gasto solid o Liquid to solid o Liquid to gas Solid to gas Question 20 3 pts How many kilograms of ethylene :lycol automobile antifreeze, CH.02) dissolved in 3.55 kx of water are needed to lower the freezing point of water in an automobile radiator te-22.0°C? The...
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...
Question 5 5 pts Euler's equations are developed from Euler's Second Law using which theorem from Chapter 3? O The principle of impulse and momentum O Hamilton's theorem The Transport Theorem The Work-Energy Theorem O None of the above Question 6 10 pts What type of forces do not appear in the equations of motion? O Reaction forces Friction forces O Gravitational forces O Constraint forces Attractive forces
answer question 13
QUESTION 13 What occurs at the M phase checkpoint of mitosis? O a. Cell evaluates if sister chromatids are properly attached the to the spindle prior to separation O b. Cell evaluates if it has enough nutrients for division O c. Cell evaluates if it is big enough for division O d. Cell evaluates if DNA is finished & has been replicated correctly O e. None of the above
Question 7 5 pts (5 points) Two billiard balls, one moving at 0.5 m/s, the other at rest, undergo a perfectly elastic collision. If the masses of the billiard balls are equal and the speed of the stationary one after the collision is 0.5 m/s, then what is the speed of the other ball after the collision? O Om/s O 1.5 m/s O 0.5 m/s O none of the above O 1 m/s
Question 6 5 pts (5 points) A 2,500 kg car traveling at 20 m/s crashes into a 6,000 kg truck that is originally at rest. What is the speed of the truck after the collision, if the car comes to rest at the point of impact? (Neglect the effects of friction) O O m/s O 83 m/s 16.7 m/s O 8.33 m/s O none of the above
can someone answer questios 1-13?
nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its life in what stage of the cell cycle? O Interphase O Prophase O Metaphase O Telophase O Cytokinesis D Question 2 0.5 pts TRUE or FALSE: Gap intervals are periods of inactivity. O True O False | Question 3 4 pts Briefly explain why checkpoints exist, when they occur, and what they are responsible for HTML Editor ucture.com/courses/11471/quizzes/231523/take Question 3 4 pt Briefly explain...
C++
Question 5 5 pts In a min-heap of N elements, if we want to find the max element, we have to search all the leaves. What is the big-o running time of findMax? O(N^2) Oſlog N) O(N) OIN log N) Question 6 5 pts An AVL tree is a Binary Search Tree that has the following additional property for every node in the tree, the height of the left and right subtrees is the same none of the above...
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