Limited access

For the three dumbbells shown below, the rod connecting them has a negligible mass and has a length of $d$. The spheres shown in Dumbbell 1 and Dumbbell 2 have a uniform density of $\rho$ and the spheres in Dumbbell 3 have a density of $2\rho$.

For which dumbbell is the center of mass furthest to the left?

A

Dumbbell 1.

B

Dumbbell 2.

C

Dumbbell 3.

D

The location of the center of mass is the same for all three dumbbells.

Select an assignment template