Question

Does a car's odometer measure position or displacement? Does its speedometer measure speed or velocity? a) Odometer measures position; speedometer measures velocity b) Odometer measures displacement; speedometer measures velocity c) Odometer measures displacement; speedometer measures speed d) Odometer measures position; speedometer measures speed

Answer 1

A car's odometer measures displacement, and its speedometer measures speed.

Step-by-step explanation:

The car's odometer measures displacement, not position. Displacement refers to the change in position, or the difference between the initial and final positions of the car. For example, if a car starts at position A and moves to position B, the odometer will display the displacement from A to B.

The car's speedometer, on the other hand, measures speed, not velocity. Speed refers to the magnitude of motion, or how fast the car is moving. Velocity, on the other hand, is a vector quantity that includes both speed and direction.

Therefore, the correct answer is option c) Odometer measures displacement; speedometer measures speed.

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