1) Write down an equation for the conservation of momentum for two colliding objects in terms...
1) Write down an equation for the conservation of momentum for two colliding objects in terms of masses, initial velocities, and final velocities.
2) Write down an equation for the total energy of two objects
3) Using these two equations, derive equations for the final velocity of each cart given that their initial velocities are both zero.
Homework Answers
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1) Write down an equation for the conservation of momentum for
two colliding objects in terms...
4. Consider a different 5.0 kg, are hurtli momentum collision: two lumps of plutonium, with masse...
4. Consider a different 5.0 kg, are hurtli momentum collision: two lumps of plutonium, with masses m 2.0 kg and m2 c ing towards each other. These two pieces then fuse into a larger clump of plutonium with mass M that is moving at a velocity vse. Assume m is moving at v, 0.6c to the right. a. Draw you for Problem 1. Make sure to label their velocities, directions, and masses a sketch of the plutonium pieces before and...
18 19 When objects stick together after colliding. A momentum is not conserved. B momentum is...
18 19 When objects stick together after colliding. A momentum is not conserved. B momentum is zero. the collision is inelastic. D. the collision is elastic. Work is done A any time a force is applied. B by all components of force. c. when an object moves in the direction of the net force. D by an applied force perpendicular to the direction of the motion A heavy truck has more momentum than a passenger car moving at the same...
+ Conservation of Momentum Ph X Phy 1010-F19-Chapter 6-PH X webassignunet/web/Student/Assignment-Responses/submthdep 219474888tagssautosave C dimension. The system...
+ Conservation of Momentum Ph X Phy 1010-F19-Chapter 6-PH X webassignunet/web/Student/Assignment-Responses/submthdep 219474888tagssautosave C dimension. The system consists of the two objects and the only forces affecting the motion are the internal forces betwoen them during collision. ANALYZE (A) Determine the velocity after collision Because no external force acts, the colligion does not change the total momentum of the system of two particles. We set the total momentum before collision to the total momentum afterward: myVsm (m + m)v The final...
Use Conservation of Mass-Energy to determine how much kinetic energy is released when Radium-224 decays into...
Use Conservation of Mass-Energy to determine how much kinetic energy is released when Radium-224 decays into Radon-220 and Helium-4 (an alpha particle). The relevant masses are mRa = 224.020186u, mRn = 220.011368u, and mHe = 4.002603u. Kinetic energy released: A Uranium-236 nucleus that is initially at rest has a mass of 2.9e-25 kg and is initially at rest. When it decays, it creates two fragments that fly off in opposite directions. Fragment #1 moves to the left at a velocity...
1) Why is there a different equation for elastic vs inelastic collisions? Are they really different?...
1) Why is there a different equation for elastic vs inelastic collisions? Are they really different? 5) If the first car does not go through either photogate after collision, what will its velocity essentially be? The conservation of momentum is a fundamental law in classical mechanics. It states that the total momentum of a system at the initial condition and ending conditions must be equivalent or p. - P. This can be modeled by studying the effect of objects in...
Prove the following about two objects colliding elastically in one dimension. Note: each step hel...
Prove the following about two objects colliding elastically in one dimension. Note: each step helps with the next, and all of this is useful for 1D elastic collisions of two objects. (a) For an incident particle A of mass mA and a target particle B (mB), the initial (vA,o and vB,o) and final (vA,f and vB,f) velocities are related as follows: (b) If the target B is initially stationary (VB,0 -0), show that the final velocity of particle A is:...
Prelab 2: Write an expression for the conservation of energy for the system that you considered...
Prelab 2: Write an expression for the conservation of energy for the system that you considered in Prelab 1. You may consider the system to be frictionless. The equations should include the change in gravitational potential energy of the falling mass (), the change in kinetic energy of the falling mass ) and the change in rotational kinetic energy of the platter (K-12l Prelab 3: In the following apparatus, the auxiliary platter is dropped onto the main platter Auxiliary Platter...
When a system consisting of two colliding objects is not subject to a net external force,...
When a system consisting of two colliding objects is not subject to a net external force, which of the following statements is true? The total kinetic energy of the system is conserved. O The total potential energy of the system is conserved. The total velocity of the system is conserved. The total linear momentum of the system is conserved.
Conservation of Momentum PHY 121 Lab 10 7) Now seeing what you saw, were you right?...
Conservation of Momentum PHY 121 Lab 10 7) Now seeing what you saw, were you right? What can you say about the momentum before the collision and the momentum after the collision? Final Total Kinetic Energy after the collision: nǐ--%Error_07__ Now change the red cart to being heavier than the blue cart and the blue cart is again initially stationary (0m/s) Initial momentum: 10 N Initial Kinetic Energy: 25 J 8.) Write what you expect to happen to the carts...
two balls that are set to be collide elastically, give these two balls specific masses and...
two balls that are set to be collide elastically, give these two balls specific masses and initial velocity. The balls cannot have the same mass, and they must be moving in both the x- and y-directions. These are the data: Mass for ball 1=3kg Mass for ball 2=5kg Initial velocity ball 1=1.50 Initial velocity ball 2=2.0 Use Conservation of Momentum in x and y, as well as Conservation of Energy, to determine the final velocities of the balls after the...
4. Consider a different 5.0 kg, are hurtli momentum collision: two lumps of plutonium, with masses m 2.0 kg and m2 c ing towards each other. These two pieces then fuse into a larger clump of plutonium with mass M that is moving at a velocity vse. Assume m is moving at v, 0.6c to the right. a. Draw you for Problem 1. Make sure to label their velocities, directions, and masses a sketch of the plutonium pieces before and...
18 19 When objects stick together after colliding. A momentum is not conserved. B momentum is zero. the collision is inelastic. D. the collision is elastic. Work is done A any time a force is applied. B by all components of force. c. when an object moves in the direction of the net force. D by an applied force perpendicular to the direction of the motion A heavy truck has more momentum than a passenger car moving at the same...
+ Conservation of Momentum Ph X Phy 1010-F19-Chapter 6-PH X webassignunet/web/Student/Assignment-Responses/submthdep 219474888tagssautosave C dimension. The system consists of the two objects and the only forces affecting the motion are the internal forces betwoen them during collision. ANALYZE (A) Determine the velocity after collision Because no external force acts, the colligion does not change the total momentum of the system of two particles. We set the total momentum before collision to the total momentum afterward: myVsm (m + m)v The final...
1) Why is there a different equation for elastic vs inelastic collisions? Are they really different? 5) If the first car does not go through either photogate after collision, what will its velocity essentially be? The conservation of momentum is a fundamental law in classical mechanics. It states that the total momentum of a system at the initial condition and ending conditions must be equivalent or p. - P. This can be modeled by studying the effect of objects in...
Prove the following about two objects colliding elastically in one dimension. Note: each step helps with the next, and all of this is useful for 1D elastic collisions of two objects. (a) For an incident particle A of mass mA and a target particle B (mB), the initial (vA,o and vB,o) and final (vA,f and vB,f) velocities are related as follows: (b) If the target B is initially stationary (VB,0 -0), show that the final velocity of particle A is:...
Prelab 2: Write an expression for the conservation of energy for the system that you considered in Prelab 1. You may consider the system to be frictionless. The equations should include the change in gravitational potential energy of the falling mass (), the change in kinetic energy of the falling mass ) and the change in rotational kinetic energy of the platter (K-12l Prelab 3: In the following apparatus, the auxiliary platter is dropped onto the main platter Auxiliary Platter...
When a system consisting of two colliding objects is not subject to a net external force, which of the following statements is true? The total kinetic energy of the system is conserved. O The total potential energy of the system is conserved. The total velocity of the system is conserved. The total linear momentum of the system is conserved.
Conservation of Momentum PHY 121 Lab 10 7) Now seeing what you saw, were you right? What can you say about the momentum before the collision and the momentum after the collision? Final Total Kinetic Energy after the collision: nǐ--%Error_07__ Now change the red cart to being heavier than the blue cart and the blue cart is again initially stationary (0m/s) Initial momentum: 10 N Initial Kinetic Energy: 25 J 8.) Write what you expect to happen to the carts...
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