Question

A system consists of three identical parts a, b, and c. Mass (kilograms), position (meters), and velocities (meter per second) of particles are..

m=50
ra=(0,0,4)
rb=(3,2,3)
rc=(2,4,0)
va=(0,0.2,0)
vb=(0.5,0,0)
vc=(0,0,1.5)

Select angular momentum of system about origin (0,0,0) and the (x,y,z) location of the center mass, G

Answers Given as [(Hx,Hy,Hz)] [(Gx,Gy,Gz)]
Answer Choices
A (150,0,-60),(1.16667,1.3333,1.6667)
B (200,-75,-50),(1.6667,2,2.3333)
C (400,-200,-50),(1,1.6667,1.333)
D (0,219.375,-146.25),(1.0833,1.8333,1.75)
E (-35,-35,-35),(1.5,2,2.5)
F (0,330,-330),(1.6667,2.6667,3.6667)
G (191.25,-5.625,-168.75),(1.333,2.5,2)

Answer 1

Apparently, there has been a typing mistake in option b. It should be 260, instead of 200. And the correct option is b