Consider a head-on elastic collision between two objects. object 1, which has mass m1, is initially in motion, and collides head-on with object 2, which has mass m2, and is initially at rest. which of the following statements about the collision are true? a) |p1,final| < |p1,initial|b) if m1 > > m2, then the final speed of object 2 is less than the initial speed of object 1.c) if m2 > > m1, then |delta p1| > |delta p2|d) if m2 > > m1, then the final speed of object 1 is greater than the final speed of object 2.e) p1,initial = p1,final + p2,final

Ithink the answer would be a

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction