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A Stone Is Thrown at an Angle of 30° Above

question 56

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A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 12 m/s.A stop watch measures the stone's trajectory time from top of cliff to bottom to be 4.8 s.What is the height of the cliff? (g = 9.8 m/s2 and air resistance is negligible)


Definitions:

Discount Rate

The interest rate used in discounted cash flow (DCF) analysis to determine the present value of future cash flows.

Cash Outflows

Financial transactions representing money leaving a business, such as payments for expenses, investments, and loans.

Cash Inflows

Money or assets entering a business from various sources, including sales, investments, financing, and more.

Working Capital

The discrepancy between a firm's immediate assets and its short-term obligations, highlighting its short-term financial stability.

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