PRACTICE IT Use the worked example above to help you solve this problem. Consider the figure below, where m, = 5.58 kg, m, = 2.32 kg, m, = 4.43 kg, d, = 0.487 m, and d, = 1.68 m. Treat the objects as point particles. di 1.00 m m2 m3 m2 d, d 0.500 m m3 b (a) Three particles are located in a coordinate system shown in Figure (a). Find the center of gravity. m (b) How does the answer change if the object on the left is displaced upward by 1.00 m and the object on the right is displaced downward by 0.500 m (Figure (b))? *cg m Y cg EXERCISE HINTS: GETTING STARTED | I'M STUCK! Use the values from PRACTICE IT to help you work this exercise. If a fourth particle of mass 1.45 kg is placed at (0 m, 0.210 m) in Figure (a), find the x- and y-coordinates of the center of gravity for this system of four particles. m *cg Y cg m

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PRACTICE IT
Use the worked example above to help you solve this problem. Consider the figure below, where
m, = 5.58 kg, m, = 2.32 kg, m2 = 4.43 kg, d,
= 0.487 m, and d, = 1.68 m. Treat the objects as point
particles.
1.00 m
m2
m3
m2
dz
d, -0.500 m
m3
(a) Three particles are located in a coordinate system shown in Figure (a). Find the center of
gravity.
m
(b) How does the answer change if the object on the left is displaced upward by 1.00 m and the
object on the right is displaced downward by 0.500 m (Figure (b))?
m
*cg
Y cg
EXERCISE
HINTS:
GETTING STARTED
| I'M STUCK!
Use the values from PRACTICE IT to help you work this exercise. If a fourth particle of mass 1.45 kg is
placed at (0 m, 0.210 m) in Figure (a), find the x- and y-coordinates of the center of gravity for this
system of four particles.
X cg
m
У сд
Transcribed Image Text:PRACTICE IT Use the worked example above to help you solve this problem. Consider the figure below, where m, = 5.58 kg, m, = 2.32 kg, m2 = 4.43 kg, d, = 0.487 m, and d, = 1.68 m. Treat the objects as point particles. 1.00 m m2 m3 m2 dz d, -0.500 m m3 (a) Three particles are located in a coordinate system shown in Figure (a). Find the center of gravity. m (b) How does the answer change if the object on the left is displaced upward by 1.00 m and the object on the right is displaced downward by 0.500 m (Figure (b))? m *cg Y cg EXERCISE HINTS: GETTING STARTED | I'M STUCK! Use the values from PRACTICE IT to help you work this exercise. If a fourth particle of mass 1.45 kg is placed at (0 m, 0.210 m) in Figure (a), find the x- and y-coordinates of the center of gravity for this system of four particles. X cg m У сд
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