Friction
 

Friction problem 7


A train is travelling horizontally in a straight line. A book is on a table in the train. The diagram shows all the forces acting on the book.




How is the train moving?


  • accelerating to the left of the diagram

  • accelerating to the right of the diagram

  • moving at uniform speed to the left of the diagram

  • moving at uniform speed to the right of the diagram


 

main author and content editor: Daniel Owoyomi