sammyrodriguez100 sammyrodriguez100

03-02-2020
Physics

contestada

Calculate the work done in lifting a 500-N
barbell 2.2 m above the floor. What is the
potential energy of the barbell when it is
lifted to this height?
be bor

Respuesta :

Onoriodefelix Onoriodefelix

03-02-2020

Answer:

1100Joules

Explanation:

Workdone = force x distance

Force= 500N

Distance = 2.2m

So, workdone = 500 x 2.2

= 1100Joules

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