The pet turtle is moving at a certain speed, and to determine how slow it's moving, we can calculate its speed.
Speed is a scalar quantity, which means it only has magnitude and no direction. Velocity, on the other hand, is a vector quantity and includes both magnitude and direction.
To calculate the speed of the turtle, you can use the formula for speed:
Speed (S) = Distance (D) / Time (T)
In this case, the turtle moves 30.1 mm in 72 seconds:
S = 30.1 mm / 72 s
To make the units more convenient, we can convert millimeters to meters (1 meter = 1000 millimeters):
S = (30.1 mm / 1000) m / 72 s
S ≈ 0.000301 m / 72 s
Now, let's calculate the speed:
S ≈ 0.00000418056 m/s
So, the pet turtle is moving at a speed of approximately 0.00000418056 meters per second.
It's important to note that this is indeed a speed, not a velocity, because it only provides the magnitude of the motion (how fast it's moving) without specifying a direction.