The weight(force of gravity) of the child is: D. 98 Newton.
Given the following data:
We know that the acceleration due to gravity (a) of an object on planet Earth is equal to 9.8 meter per seconds square.
To calculate the weight(force of gravity) of the child:
Mathematically, the weight(force of gravity) of an object or body is calculated by using the following formula;
[tex]Weight = mg[/tex]
Where:
- m represents the mass of an object.
- g is the acceleration due to gravity.
Substituting the given parameters into the formula, we have;
[tex]Weight = 10[/tex] × [tex]9.8[/tex]
Weight(force of gravity) = 98 Newton
Therefore, the weight(force of gravity) of the child is 98 Newton.
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