108k views
0 votes
Explain how friction keeps a nail in place in a block of wood. If you try pull out the nail which way does friction act?

User ToxaBes
by
4.6k points

1 Answer

5 votes

Answer:

Opposite to the direction that you are pulling

Explanation:

Static friction acts in the opposite direction to the acceleration.

Kinetic friction acts in the opposite direction to the velocity.

User Vladimir Shmidt
by
4.6k points