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a woman lifts her 100 newton child up one meter and carries her for a distance of 50 meters to the child's bedroom.how much work does the woman do?

Sagot :

Barramedasmidn

Answer:

The woman did 5000 J of work.

Explanation:

Work

Work in physics refers to the displacement or movement of an object due to a force exerted on it. This tells us that work is affected by force and distance.

The mathematical equation for work is

  • W = F*d  where
  • W stands for work
  • F stands for force
  • d stands for distance/ displacement
  • the SI unit of work is Newton-meter (N-m) or Joule (J)

Force

Force is defined as the interaction of one object with another that causes the push or pull on the first object. Force is usually affected by the mass of the object and the acceleration.

The mathematical equation for force is

  • F = ma  where
  • F is the force
  • m is the mass of the object
  • a is the acceleration of the object
  • the SI unit of force is kg-m/s² or Newton (N)

Given:

  • F = 100 N
  • d = 50 m

Required:

  • W

Solution:

  • W = F*d
  • W = 100 N * 50 m
  • W = 5000 N-m or 5000 J

Therefore, the woman did 5000 J of work.

Learn more about work here:

https://brainly.ph/question/1550148

https://brainly.ph/question/743065

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