Question:
ER ENSTREDIE 16 A girl horizontally press her physics text
Last updated: 6/13/2023
![ER ENSTREDIE 16 A girl horizontally press her physics text](https://media.kunduz.com/media/sug-question-candidate/20210630040224570024-2662149.jpg?h=512)
ER ENSTREDIE 16 A girl horizontally press her physics text book against a rough vertical wall with her hand The direction of the frictional force on the book exerted by the wall is 1 downwards 2 upwards