toniluv7 toniluv7

18-11-2020
Physics

contestada

The worker in the picture is
A) letting the pulley do all the work.
B) not doing work because he is using a pulley. C) doing work because he is moving the bale of cotton.
D) transforming mechanical energy to potential energy

Respuesta :

nyvieannaw nyvieannaw

18-11-2020

It is C) doing work because he is moving the bale of cotton.It only makes sense he is still doing work the pulley is just making it easier.

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