Question

Suppose your writing desk is tilted a little. A book kept on it starts sliding down. Show the direction of frictional force acting on it.​

Answer 1

is slanting force dude.Suppose your writing desk is tilted a little, a book kept on it starts sliding down. ... The book moves downwards. The frictional force is acting opposite to the movement of book. So it acts upwards.

Answer 2

Answer:

Hlo my name is also PURNIMA..........