A 20-N Crate Starting at Rest Slides Down a Rough $\degree$

question 74

Multiple Choice

A 20-N crate starting at rest slides down a rough 5.0-m long ramp,inclined at 25 $\degree$ with the horizontal.20 J of energy is lost to friction.What will be the speed of the crate at the bottom of the incline?

• A)0.98 m/s
• B)1.9 m/s
• C)3.2 m/s
• D)4.7 m/s

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Definitions:

NPV Forecast Chart

An NPV Forecast Chart predicts the Net Present Value over time, helping in assessing the profitability of investments.

Cumulative Profit

The total amount of profit earned over a specific period, taking into consideration all revenues and costs.

NPV Forecast Chart

A visual representation forecasting the Net Present Value of a project or investment over time, depicting the expected profitability.

Percentage Of Risk

The proportion of uncertainty or the chance of occurrence of potential adverse events expressed as a percentage.