Find the MA of first-order lever of length 50 cm, if the fulcrum is exactly midway between the effort and load.

Find the MA of first-order lever of length 50 cm, if the fulcrum is ex

1.	Find the MA of first-order lever of length 50 cm, if the fulcrum is exactly midway between the effort and load.
Answer» Solution : If FULCRUM is exacty MIDWAY between EFFORT and load, then `MA=("Effort arm")/("Load arm")=(25)/(25)=1`