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05-12-2022
Physics

contestada

Jennifer exerts a 200 N force to lift a barbell to a vertical height of 2.0 m in 5.0 s. If she had lifted it to 1 meter in 1 second, one can say the power generated is
a. four times as great.
b. twice as great.
c. the same.
d. half as great.

Respuesta :

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