Calculate the input power of a machine if it can take out 500 kg of wet clay hour from a depth of 200 m with an efficiency of 0.7 .

Explanation

To calculate the input power of the machine, we will follow these steps:

### Step 1: Calculate the Work Done
The work done (W) by the machine in lifting the clay can be calculated using the formula:
\[ W = m \cdot g \cdot h \]
where:
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