darrin

If a hollow metal cylinder of radius r is rolling towards a circular bump of height h. calculate the minimum speed needed to progress over a circular bump.

Lorenzo has a jar with 21 green olives and 15 black olives in it. If he takes two olives out of the jae with replacement,what is the probability that the first olive will be black and the second olive will be green?

Think about how this mirrors the World State’s “Bokanovsky Process” in Chapter 1, where people, like cars, are produced in large numbers with specific purposes.

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