A scale is marked off in centimeters on a long table. A coin initially at the position labeled 130.0 is moved to the position marked -20.0. What is the displacement of the coin?
The displacement is final position less initial position.
(-20.0) - (130.0) = -150.0
To find the displacement of the coin, we need to calculate the difference between its initial position and its final position. In this case, the initial position is labeled as 130.0 and the final position is labeled as -20.0.
The displacement is given by the formula:
Displacement = Final position - Initial position
Let's calculate the displacement:
Displacement = -20.0 - 130.0
Displacement = -150.0
Therefore, the displacement of the coin is -150.0. This means the coin moved 150.0 units to the left from its initial position.
To calculate the displacement of the coin, we need to find the difference between its initial and final positions.
The initial position of the coin is labeled 130.0 and the final position is labeled -20.0.
To find the displacement, subtract the initial position from the final position:
-20.0 - 130.0 = -150.0
Therefore, the displacement of the coin is -150.0 centimeters.