Which pulley system will allow the armchair to be lifted with the least amount of effort? A. SYSTEM A B. SYSTEM B C. SYSTEM C D. SYSTEM D PLLZZZZZ HELP 25 POINTS

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Jpsim · Answer 1 · 2020-01-07T16:39:01+0000

ANSWER:

I think it's C

Step-by-step explanation:

I just learned about this in science class and I'm pretty sure you need 2 pulleys to make it easier to pull

AvgustinTomsic · Answer 2 · 2020-01-10T21:18:54+0000

Answer:

Option D.

Step-by-step explanation:

Option D. Since tension experimented by the rope is equal to one sixth of the weight of armchair.