Question 1067604
{{{F = mass*a}}} <--> {{{F/a=m}}}
With the mass in kilograms, and the acceleration in {{{m/s^2}}} ,
the product is the force in Newtons.
Since you have the force in Newtons, and the acceleration in {{{m/s^2}}} ,
the mass in kilograms is
{{{m=F/a=100/10=highlight(10)}}} .
The mass is {{{highlight(10kg)}}} .