A Rock Is Thrown from the Roof of a Building

question 140

Short Answer

A rock is thrown from the roof of a building, with an initial velocity of 10 m/s at an angle
of 30° above the horizontal. The rock is observed to strike the ground 43 m from the base
of the building. What is the height of the building assuming no air resistance?

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Definitions:

Spare Parts

Components kept on hand for the purpose of repairing or maintaining machines or vehicles.

Third Parties

Entities or individuals that are not directly involved in a transaction or agreement but may be affected by or have an interest in its outcome.

Arbitraging

The practice of buying a good in one market at a lower price and selling it in another market at a higher price to profit from the price difference.

Price Discriminate

The practice of selling the same product or service at different prices to different customers, based on what the seller believes each customer is willing to pay.