Part A

A worker pushes horizontally on a $\backslash (2300-\backslash$mathrm$\{$N$\}\backslash )$ refrigerator on a kitchen floor with a force of $25\mathrm{.}0$ N$.$

If the refrigerator moves forward, this person feels it pushing back with less than $25\mathrm{.}0$ N $.$

The person always feels a $25\mathrm{.}0$ N push from the refrigerator.

The person feels a $25\mathrm{.}0$ N push from the refrigerator only if it does not move.

The person feels a $2300$ N push from the refrigerator.

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