Get the answers you've been looking for with the help of IDNLearn.com's expert community. Our platform is designed to provide quick and accurate answers to any questions you may have.

Four different objects are placed on a number line at 0. The chart describes the motion of each object.

\begin{tabular}{|l|l|}
\hline
Object & Motion \\
\hline
W & 3 units left, then 3 units right \\
\hline
X & 6 units right, then 18 units right \\
\hline
Y & 8 units left, then 24 units right \\
\hline
Z & 16 units right, then 8 units left \\
\hline
\end{tabular}

Using the information in the chart, determine which object has a distance that is three times as great as its displacement.

A. W
B. X
C. Y
D. Z


Sagot :

To determine which of the objects has a distance that is three times as great as its displacement, we need to calculate both the distance traveled and the displacement for each object.

Object W:
1. Moves 3 units left and then 3 units right.
- Distance: [tex]\(3 + 3 = 6\)[/tex] units
- Displacement: [tex]\(-3 + 3 = 0\)[/tex] units

Object X:
1. Moves 6 units right and then 18 units right.
- Distance: [tex]\(6 + 18 = 24\)[/tex] units
- Displacement: [tex]\(6 + 18 = 24\)[/tex] units

Object Y:
1. Moves 8 units left and then 24 units right.
- Distance: [tex]\(8 + 24 = 32\)[/tex] units (distance always positive)
- Displacement: [tex]\(-8 + 24 = 16\)[/tex] units

Object Z:
1. Moves 16 units right and then 8 units left.
- Distance: [tex]\(16 + 8 = 24\)[/tex] units (distance always positive)
- Displacement: [tex]\(16 - 8 = 8\)[/tex] units

Now, we need to check which object has a distance that is three times its displacement:
- For Object W: Displacement is 0, so this cannot be checked because any number multiplied by 0 is still 0.
- For Object X: [tex]\(24 \neq 3 \times 24\)[/tex]
- For Object Y: [tex]\(32 \neq 3 \times 16\)[/tex]
- For Object Z: [tex]\(24 = 3 \times 8\)[/tex]

Therefore, Object [tex]\(Z\)[/tex] is the one whose distance is three times its displacement. The answer is [tex]\(Z\)[/tex].