the useful power output is 57,708W, What does it cost (in cents), if electricity is $0.0900 per kW · h? (Enter a number.)

To calculate the cost of the electricity in cents, we'll use the following formula:

\[
\text{Cost} = \text{Power (in kW)} \times \text{Time (in hours)} \times \text{Cost per kWh}
\]

Given:
- Useful power output = $57,708 \, \text{W} = 57.708 \, \text{kW}$
- Cost per kWh = \$0.0900

Assuming this power is used for 1 hour, the cost in dollars would be:

\[
\text{Cost} = 57.708 \, \text{kW} \times 1 \, \text{h} \times 0.0900 \, \text{\$/kWh}
\]

\[
\text{Cost} = 5.19372 \, \text{\$}
\]

To convert this cost to cents:

\[
\text{Cost in cents} = 5.19372 \, \text{\$} \times 100 = 519.372 \, \text{cents}
\]

So, the cost is **519.372 cents**.

Would you like more details or have any questions?

Here are 8 related questions:
1. What is the cost if the power is used for 2 hours instead of 1 hour?
2. How does the cost change if the power output increases to 60 kW?
3. How would the cost calculation change if the rate was $0.075 per kWh?
4. What is the energy consumption in kWh for 2 hours at this power output?
5. How much would it cost if the electricity rate were in euros instead of dollars?
6. How would you calculate the cost for a different time period, like 30 minutes?
7. What factors could influence the cost of electricity over time?
8. What is the total cost if the machine runs for 24 hours?

**Tip:** Remember to always double-check units when calculating energy costs to avoid errors.

Learn how to calculate the cost of electricity when the useful power output is 57,708 W (57.708 kW) at a rate of $0.0900 per kWh. Understand the formula used to compute energy costs and explore related scenarios.

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