Mathematics, 08.04.2021 20:50 ilovecatsomuchlolol

HELP!! 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: 1

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HELP!! 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

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Another question on Mathematics

HELP!! 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