I WILL GIVE MEDAL PLSS!!!!!!!! A lever can lift 65 N easily. How would you change the lever so that it can lift 150 N? You would increase mechanical advantage by ______.

moving the fulcrum closer to the output source (load)

moving the fulcrum closer to the input source (lifter)

doubling the length of the lever

Question

I WILL GIVE MEDAL PLSS!!!!!!!!                               A lever can lift 65 N easily. How would you change the lever so that it can lift 150 N? You would increase mechanical advantage by ______.

    moving the fulcrum closer to the output source (load)

    moving the fulcrum closer to the input source (lifter)

    doubling the length of the lever

anonymous · Answer

I say, Moving the fulcrum closer to the input source (lifter). But I could be wrong too. Just think, that if you would put the fulcrum closer to the input source you would be able to lift more.

anonymous · Answer

thanks i was going with doublind the lever nut thanks anyway

mathmate · Answer

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A diagram always helps.