A book is at rest on the table which exerts a normal force on the book. If this force is considered as reaction force, what is the action force according to Newton’s third law?
A. Gravitational force exerted by Earth on the book
B. Gravitational force exerted by the book on Earth
C. Normal force exerted by the book on the table
D. None of the above
Answer:C
A book is at rest on the table which exerts a normal force on the book. If this force is considered as reaction force, what is the action force according to Newton’s third law?
A. Gravitational force exerted by Earth on the book B. Gravitational force exerted by the book on Earth C. Normal force exerted by the book on the table D. None of the above