part A Now, imagine we run the experiment again, this time with velcro between the carts so that they stick together (like the velcro from the international space station video). In this case, both carts stick together and move with the same speed. The conservation of momentum equation becomes: MLVL_initial + MRVR_initial = (m_ + mr)Vfinal %3D What is Vfinal? part B What is the total initial kinetic energy in the velcro experiment? Use: KE = (1/2)(mass)(velocity)2
part A Now, imagine we run the experiment again, this time with velcro between the carts so that they stick together (like the velcro from the international space station video). In this case, both carts stick together and move with the same speed. The conservation of momentum equation becomes: MLVL_initial + MRVR_initial = (m_ + mr)Vfinal %3D What is Vfinal? part B What is the total initial kinetic energy in the velcro experiment? Use: KE = (1/2)(mass)(velocity)2
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Transcribed Image Text:part A
Now, imagine we run the experiment again, this time with
velcro between the carts so that they stick together (like the
velcro from the international space station video).
In this case, both carts stick together and move with the same
speed. The conservation of momentum equation becomes:
MLVL_initial + MRVR_initial = (mL + Mr)Vfinal
%3D
What is Vfinal?
part B
What is the total initial kinetic energy in the velcro
experiment?
Use:
KE = (1/2)(mass)(velocity)2
Transcribed Image Text:part C
What is the total final kinetic energy in the velcro experiment?
Use:
KE = (1/2)(mass)(velocity)?
part D
In both experiments, we say that momentum was conserved,
meaning the total quantity was the same before and after.
Based on your calculations, was energy conserved in the
collisions?
Which ones?
Why do you think this is the case?
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