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 :

K60 K60
  • 10-03-2018
7291.2! I'm for sure this is the right answer.
Answer Link
W0lf93
W0lf93 W0lf93
  • 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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