djfluffyman999
08.06.2021 •
Physics
The mechanical efficiency of a system is 73%. The input applied was moved a distance of 1.6 m. The result was having the 44 N output move 1.75 m. How much input force was used on the system?
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Ответ:
Watts or Wt's
Explanation:Power is the measure of how much energy or work is used per unit time. "Power" = "energy"/"time" The SI unit of power is joules per second (J/s) or Watts (W). In summary, "1 W = 1 J/s = 1 N·m/s = 1 kg·m"^2·"s"^"-3"