irelismperez1428 irelismperez1428

07-03-2018
Physics

contestada

@alexrobin13 A 62 kg box is lifted 12 meters off the ground. How much work was done?

A)
5.17 J

B)
72.91 J

C)
744.0 J

D)
7291.2 J

Respuesta :

10-03-2018

7291.2! I'm for sure this is the right answer.

Answer Link

13-03-2018

given:
weight=62 kgs
height= 12 m
gravity= 9.8
To find:
work done= mass*gravity*height
solution:
w=62*12*9.8
workdone=7291.2 J

Answer Link

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