Science, asked by radha2819, 10 months ago

if the lever is 90cm. how to find effort and load.

Answers

Answered by BrainlyShanu

1

❣❣heya!❣❣

Given,

(a) Load arm = 30 cm

(b) Effort arm = (90 + 30) cm = 120 cm

(c) Mechanical advantage = Effort arm/Load arm

= 120 cm/30 cm = 4.

✍ please mark it as brainlist answer ✍

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