RoseChidinma RoseChidinma

09-11-2021
Engineering

contestada

How do you know which forces works for free bodies

Respuesta :

sanehadevi4 sanehadevi4

09-11-2021

Answer:

Gravitational force (pulled downward by the Earth)

Normal force (pushed upward by the ground)

Applied force (pushed by the person)

Friction force (pulled opposite the direction of motion by the roughness of the ground)

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