rosaarmenta rosaarmenta

03-11-2020
Physics

contestada

how much power is needed to lift a 2kg package from the floor to a table 1.2 meters off the ground in 1 second?

Respuesta :

juraijsaeed juraijsaeed

03-11-2020

Answer:

Given mass = 2kg, height = 1.2m,g = 9.8.

We know that Work done W = FD

= > W = (mg)(D)

= > W = (2 * 9.8)(1.2)

= > W = 23.52 Joules.

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