Posted by **sarah** on Tuesday, November 13, 2012 at 12:02pm.

Four masses are connected by 27.1cm long, massless, rigid rods. If massA=237.0g, massB=511.0g, massC=257.0g, and massD=517.0g, what are the coordinates of the center of mass if the origin is located at mass A?

^ I already got this part: x coordinate- 13.78 cm y coordinate- 13.67 cm

BUT PLEASE HELP ME WITH PART B!!!!!

b). What is the moment of inertia about a diagonal axis that passes through masses B and D.

## Answer This Question

## Related Questions

- Physics !>:( - Four masses are connected by 27.1cm long, massless, rigid rods...
- Physics - Three masses are connected by massless rigid rods. Rods AC and CB have...
- Physics HELP!! - Three masses are connected by massless rigid rods. Rods AC and ...
- physics - Three balls A, B, and C, with masses of 3 kg, 1 kg, and 1 kg, ...
- Physics(please help) - Four very thin rods, each 8.3 m long, are joined to form ...
- Physics - Three balls with masses of 4 g, 6 g, and 4 g,respectively, are ...
- physics - Four very thin rods, each 5.9 m long, are joined to form a square, as ...
- Physics: Centre of Mass - Three masses of 4.0 kg, 5.0 kg and 7.0 kg are located ...
- Physics - An object consists of 5 masses, each of mass m, connected by massless ...
- Physics - The four masses shown in the figure below are connected by massless, ...

More Related Questions