Question

LAWS OF
A girl press her physics tex book against a rough
vertical wall with her hand. The direction of the
frictional force on the book exerted by the wall is
(a) Downwards
(b) Upwards
() Out from the wall (d) Into the wall
Which one of the followin​

Answer 1

Answer:

$(a) \: downwards$

Answer 2

Answer:

downwards

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