Question

.plz tell how to take out a mechanical advantage of lever

Answer 1

Mechanical advantage of a lever =

Effort arm/Load arm

Answer 2

Fig :1 claw hammer can be used as a lever to remove nails from wood

Fig: 2 This lever has two arms an input
and output arms in red


Fig:3 A lever crushing a can

Fig:4 A lifting system






output distances. 100 by 400 into input distance if you lifted

how to distance is equal to 100 by 400 into distance equal to 100 by 400 into 20 equal to one by 4 into 2 cm equal to 5

this levelr gives you a mechanical advantage because the input distance is larger than the output distance we know that a leveller with a distance will give a mechanical advantage