lien is pushing a box across a table. she used a force of 100 n to get the box moving. which force did she…

lien is pushing a box across a table. she used a force of 100 n to get the box moving. which force did she overcome to get the box moving?\no the downward force of gravity on the box\no the upward force of the table on the box\no the reaction force on the box\no the push force on the box

lien is pushing a box across a table. she used a force of 100 n to get the box moving. which force did she overcome to get the box moving?\no the downward force of gravity on the box\no the upward force of the table on the box\no the reaction force on the box\no the push force on the box

Answer

Brief Explanations:

When moving a box across a table, the main force to overcome is friction. Here, the reaction force (friction - a type of reaction to the applied force trying to move the box) is what needs to be overcome to start the box moving. The downward force of gravity and upward force of the table act vertically and don't oppose the horizontal motion directly. The push force is what is applied, not what is overcome.

Answer:

the reaction force on the box