a student holds a mass of 2 kg book perpendicularly against a wall,

what is the magnitude of the frictional force????

with coefficient of friction between book and wall: 0.3, whats the normal force of wall on book????

what is the force the student exerts on book??????

Question

a student holds a mass of 2 kg book perpendicularly against a wall,

what is the magnitude of the frictional force????

with coefficient of friction between book and wall: 0.3, whats the normal force of wall on book????

what is the force the student exerts on book??????

anonymous · Answer

magnitude of friction force = (coefficeient of friction) * normal force

is there any more information on this question?

anonymous · Answer

noo i wish!

i did the magnitude of the book's weight as:
9.81 * 2

i dont know if it right!

anonymous · Answer

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