Physics, 08.04.2021 20:50 J3ak06

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 N weight using a single fixed pulley? A. 21 N
B. 61 N
C. 121 N
D. 241 N

Answers: 2

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More questions: Physics Another questions

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 N weight using a single fixed pulley? A. 21 N B. 61 N C. 121 N D. 241 N

Answers

Another question on Physics

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 N weight using a single fixed pulley? A. 21 N
B. 61 N
C. 121 N
D. 241 N