0/10 Gradebo 11/27/2017 11:55 PM -Print Calculator ad Periodic Table Question 5

Question

0/10 Gradebo 11/27/2017 11:55 PM -Print Calculator ad Periodic Table Question 5 of 10 A hockey puck sliding on a frictionles surface stnkes a box at rest. After the collision, the two objects stick Map together and move at some final speed. Which of the following describes the change in momentum and energy of the puck during the collision? One cannot determine if the momentum or energy of the puck is conserved without knowing final velocities and masses of the two objects. O O The puck loses some momentum in the collision, but conserves its mechanical energy The puck loses some, but not all, of its original momentum and mechanical energy The puck conserves its original momentum, but loses some, but not all, of its mechanical energy O The puck conserves its original momentum, but loses all of its mechanical energy O The puck conserves its original momentum and mechanical energy Which of the following describe the change in momentum and energy of the combined puck and box during the collision? O The systom conserves ts ongnal momentum,but oses all f as mechanical enery o One cannot determine if momentum or energy of the system is conserved without knowing the final velocities and masses of the two objects. O The system conserves its original momentum and mechanical energy O The system loses some momentum in the collision, but conserves its mechanical energy O The system conserves its original momentum, but loses some, but not all, of ts mechanical O The system loses some, but not all, of its momentum and mechanical eneray energy about us careers privacy policy terms of use contact us help 27 80 00 F4 FS F7 F8 69

Explanation / Answer

During perfectly inelastic collision (body moves together after collision) net momentum of the system always remains conserved while loss of kinetic energy during collision is maximum so kinetic energy never been conserved.

But total mechanical energy remains conserved always.

Related Questions

Navigate

• Browse (All)
• Browse
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.