List three measurements with different units this are equal to 5 meters
1 answer:
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Answer:
<em>The second option has a lower power output. P=30 W</em>
Explanation:
<u>Mechanical Power </u>
It is a physical magnitude that measures the rate a work W is done over time t.
Since W=F.d
The first option means the worker will lift the box by a distance of 1.2 meters in 3 seconds by applying 250 N of force. That produces a power of
The second option requires the worker applies 75 N of force and travel a distance of 4 meters for 10 seconds, thus the power is
The second option has a lower power output