In a perfectly elastic collision
Momentum is always conserved |
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Momentum is conserved only if all objects in the interaction have the same mass |
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The final momentum cannot be determined |
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None of these are correct |
In perfectly elastic collision, momentum and kinetic energy always conserved.
Option : momentum is always conserved
Is correct option
In a perfectly elastic collision Momentum is always conserved Momentum is conserved only if all objects...
In perfectly elastic collisions Kinetic energy is conserved if all objects have the same mass Kinetic energy is always conserved Total energy is conserved but kinetic energy is not All of the above
4 pts Question 1 Which of these statements is TRUE for perfectly elastic collision? OOnly momentum is conserved OBoth momentum and Kinetic energy are conserved OOnly kinetic energy is conserved None of the above Question 2 4 pts Which of these statement is TRUE for a perfectly inelastic collision? Only momentum is conserved None of the above Only Kinetic energy is conserved Both momentum and Kinetic energy are conserved
16. In a perfectly elastic collision Kinetic Energy is conserved for the system. (Remember that elastic collisions are ones where the objects bounce off of each other and don't stick.) On an air hockey table two identical pucks collide. Initially one is at rest and the other is moving with a speed of v. (Hint: How can the concept of momentum help with this problem?) a. What is the speed of each puck after the collision in terms of the...
Under what conditions is the momentum conserved in a collision a. It is always conserved. b. When it is an inelastic collision c. When the collision is very light. d. When the collision is totally elastic
2. In an elastic collision, energy is not conserved. Where does it go? A) It is transformed into heat and also used to deform colliding objects. B) It is converted into potential energy. C) It is transformed into momentum such that momentum is conserved. D) All of the above. E) None of the above.
5. [1pt] Consider a perfectly elastic collision between two objects of equal mass. Object 1 is initially moving with a velocity v = 3.07 m/s while object 2 is at rest. What are the final velocities after the collision? Enter the final velocity of object 1 first. Correct, computer gets: 0.002+00 m/s, 3.07e+00 m/s 6. [1pt] If the objects have masses m = 2.37 kg and m2 = 4.94 kg, what are the final velocities of the objects after the...
and explain in detail please. Thankyou! 1. In a perfectly ELASTIC collision between two perfectly rigid objects A) the momentum of each object is conserved B) the kinetic energy of each object is conserved C) the momentum of the system is conserved but the kinetic energy of the system is not conserved D) both the momentum and the kinetic energy of the system are conserved
Kinetic energy is only conserved in an inelastic collision. True False Two objects collide ans stick together. This is an elastic collision. True False Momentum is conserved in both elastic and inelastic collisions. True False
1.Linear momentum is always conserved [ ]when kinetic energy is conserved [ ]when total energy is conserved [ ]in the absence of internal forces [ ]in the absence of external forces 2. If two objects collide and there are no other forces acting on them, the momentum of each object will be independently conserved. [ ]True [ ]False 3.The momentum of an object is equal to the product of it mass and ______ [ ]Velocity [ ]Speed [ ]displacement [...
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...