Bit silly. In this scenario, you’re not measuring the speed of the truck. You’re measuring the time it takes to complete a lap. And we are the ballerina rotating, and as we are a miniature plastic ballerina with no outside frame of reference, our own regular rotation is the only consistent measure we have.
Bit silly. In this scenario, you’re not measuring the speed of the truck. You’re measuring the time it takes to complete a lap. And we are the ballerina rotating, and as we are a miniature plastic ballerina with no outside frame of reference, our own regular rotation is the only consistent measure we have.