The magnitude of the force that the object exerts on the child is 100 N.
What is Newton's 3nd law of motion ?
- There is an equal and opposite reaction to every action, according to Newton's Third Law of Motion. Reaction and action always affect distinct items, it must be kept in mind.
- Understanding which forces are external to a system is possible with the aid of Newton's third law. Recall that while creating a problem, identifying external forces is crucial since they must be combined together to determine the net force. Looking at how people move around can help us understand how Newton's third law operates.
F[tex]_a[/tex] = F[tex]_r[/tex]
where,
Fa is the applied force
F[tex]_r[/tex] is the reaction experienced by the object
The reaction of the item, or the upward force imposed on the child by the object, is 100 N in the opposite direction if the child applies 100 N of force to the object.
To learn more about Newton's Third Law of Motion refer,
https://brainly.com/question/29842433
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