Question

A crowbar of length 100 cm is used to lift a load of 50N. The fulcrum is at a distance of 20 cm from the load. Calculate
a) the mechanical advantage of the crowbar
b) the effort applied at the other end

Answer 1

Answer:

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Explanation:

What is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breeze

What is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breezeWhat is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breezeWhat is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breezeWhat is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breezeWhat is the meaning of the sentence some of the thing are free like the wind to power homes and communities compared to other sources wind energy is a breeze