ericajewellalvey ericajewellalvey

Today at 10:57 PM
Chemistry

Answered

A workman uses a moveable pulley to lift a heavy load of bricks. What is the input force, if the output force is 150 N?

Answer :

gkoelzer12 gkoelzer12

Today at 11:02 PM

Answer:

the input force would be 75 N

Explanation:

if the output force is 150 N you divide that in half which leaves with 75 N !! :)

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