Question

If there is no friction in the room then how can we exit from the room

Answer 1

Explanation:

If door is open then stand in such a way that your back is pointing towards door. Then throw your short or something in the direction you r facing . By NLM 3 shirt will give a reaction force on you. Since there is no friction it will drive you out

Answer 2

Answer:

hold any thing and apply force on it , acc to Newton's 3rd law of motion u will get a forward motion