Question

George is trying to move a heavy bookshelf across the classroom. He pushes on the bookshelf with a force of 57 N to the right. Friction is resisting his movement with a force of 78 N. The bookshelf does not move. A friend comes to help George. The friend pushes the bookshelf in the same direction as George with a force of 25 N . What will happen to the bookshelf?



Group of answer choices

The bookshelf will move to the right with a force of 4 N.

The bookshelf will move to the right with a force of 82 N

The bookshelf will not move.

The bookshelf will move to the left with a force of 25 N

Answer 1

Answer:

bookshelf will move to right with a force of 4n please thank me

Answer 2

Answer:

the answer is (The bookshelf will move to the right with a force of 4 N.)

Explanation:

Just simply add the force applied by George(57N) and his friend(25N) then subtract the friction force(78N) to the sum(57N+25N=82N) and the and is(82N-78N= 4N)