APFIVE Center of Mass of a Three-Object System
Two objects with masses $$m$$ and $$3m$$ are at rest at positions $$x = 0$$ and $$x = d$$, respectively. If a third object of mass $$2m$$ is placed so that the center of mass of the system is located at $$x = d$$, at which position should the third object be placed?
A
x = d/2
B
x = 2d
C
x = 1.5d
D
x = 0.5d
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | basel.coder | 1 | 3 | 0m 21s | 59 |
| #2 | carlosala940 | 1 | 2 | 1m 39s | -9 |
| #3 | maymonahassan25 | 1 | 3 | 1m 33s | -13 |
Items per page:
10
1 – 3 of 3