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net force acting on a 100kg man standing in an elevator accelerating downward with a=9.8 m/s^2 comes out to be:
a. 980N
b. 580N
c. 1380N
d. zero

Respuesta :

emi79999

Explanation:

F=ma=(100kg)(4m/s/s)=400N

N is Newton, the SI unit of force, which is a kg•m/s/s. F is net force and, of course, m is mass and a is acceleration.

khuranashilpa76

The net force acting on a 100kg man standing in an elevator accelerating downward with a=9.8 m/s^2 is d. zero

What is force?

  • Force is a push or pulls on an object that causes it to change its speed or direction.
  • It is an external agent capable of changing the state of rest or motion of a body.
  • It is a vector quantity so it has a magnitude and a direction.

calculation force of a lift:-

 net force,

     Mg-F=Ma

      100*9.8-F=100*9.8

     F=100*9.8-100.9.8

        F= 0

Learn more about force here:-https://brainly.com/question/12970081

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