Register
How much work does a mother do if she lifts each of her twin babies upward 1.0? Each baby weights 90N
224k views
5 votes
How much work does a mother do if she lifts each of her twin babies upward 1.0? Each baby weights 90N

User Parichit Choubisa
by
8.0k points

1 Answer

4 votes

Work = (force) x (distance)

To lift each baby, force = 90N,
distance = 1.0 something, let's say 1.0 meter .

Work to lift each baby = (90N) x (1.0 meter) = 90 joules.

Work to lift both of them = 2 x 90 joules = 180 joules.

User Beingmanish
by
8.1k points
← Prev Question Next Question →

Related questions

User Poeta Kodu
asked Apr 10, 2015 29.3k views
How much work does a mother do if she lifts each of her twin babies upward 1.0 m? Each baby weighs 90 N.
Poeta Kodu asked Apr 10, 2015
by Poeta Kodu
8.7k points
2 answers
5 votes
29.3k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!