19 Object YObject XA student conducts an experiment to verify that a collision is elastic. The two objects, object X and objectY, travel toward each other, as shown in the figure. The mass and the initial speed of both objects areknown. Which of the following equations should the student consider using to verify that the collision iselastic, and why?Equation I: Ap = F AtEquation I Σ ΣEquation III: AK = K¡ – Ko Equation I only, because the change in momentum of object X will be equal to thenegative change of momentum for object Y.Equation II only, because the conservation of momentum must be verified for the systemof object X and object Y.Equation I and equation III, because the change in momentum of object X will be equalto the negative change of momentum for object Y, and the difference in the kinetic energyof the system before and after the collision should be determined.Equation II and equation III, because the conservation of momentum must be verified forthe system of object X and object Y, and the difference in the kinetic energy of thesystem before and after the collision should be determined.

Solution: As per the above-given statement, For elastic collision, momentum and kinetic energy…

Answered: Object Y Object X A student conducts an…