90+90=180 joules of baby work(:
You need to do 90+90 N to get the full weight and times it by 1 m because the formula for work is force x distance so it equals 180.
The mother performs a total of 180 joules of work when she lifts both of her twin babies, each weighing 90 newtons, upward by 1 meter. This is calculated using the formula for work, factoring in the force exerted and the distance lifted. Each baby's lifting requires 90 joules, resulting in a combined total of 180 joules for both babies.
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