A motor is used to lift a person sitting on a platform that , combined weights 650 N . The platform is lifted 25.0 m strait up in 18.0 seconds. What power is developed by the motor in watts?

I need to know the
-givens
-unknowns
-equation
-substitute
-solve

Question

A motor is used to lift a person sitting on a platform that , combined weights 650 N . The platform is lifted 25.0 m strait up in 18.0 seconds. What power is developed by the motor in watts?

I need to know the 
-givens
-unknowns 
-equation
-substitute 
-solve

irishboy123 · Answer

$P = \dfrac{\Delta W}{\Delta t} = \dfrac{F \cdot \Delta s}{\Delta t} = \dfrac{mg \cdot \Delta h}{\Delta t}$


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"Die Mathematik ist die Königin der Wissenschaften und die Zahlentheorie ist die Königin der Mathematik."

likeabossssssss · Answer

^^