Questions LLC
Login
or
Sign Up
Ask a New Question
Lever mechanisms
Questions (2)
a 10 foot long teeter-totter pivots in the middle. a 50 lb boy sits on one end. Where must a 100 lb boy sit to balance the beam?
3 answers
asked by
Clay
508 views
What is the name of the fixed point about which a lever rotates?(1 point)
Responses bar bar fulcrum fulcrum pulley pulley groove
1 answer
asked by
poop
25 views
Parent Categories (1)
Mechanics