Solve the Problem $512 \mathrm {~m} / \mathrm { sec }$

question 46

Multiple Choice

Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surface
-A projectile is fired with an initial speed of $512 \mathrm {~m} / \mathrm { sec }$ at an angle of $45 ^ { \circ }$ . What is the greatest height reached by the projectile? Round your answer to the nearest tenth.

• A) 26,749.4 m
• B) 6687.3 m
• C) 73.9 m
• D) 65,536.0 m

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Definitions:

Internal Rate of Return

A metric used in capital budgeting to estimate the profitability of potential investments, calculated as the rate of return that makes the net present value of all cash flows from a particular project equal to zero.

Automated Molding

The use of machines and technology to create molds for producing parts or products with minimal human intervention.

Cash Savings

The reduction in cash expenditures due to cost-saving measures, representing an increase in liquidity.

Straight-Line Depreciation

Straight-line depreciation is a technique that spreads the expense of a physical asset evenly across its useful lifespan in uniform yearly instalments.