1.)the reaction of this force is an upward force of 5N exerted by the___on the___. 2.)an upward force of ____is the exerted on the_____by the hand. 3.)the reaction to the force in letter c is a force of____N, acting____exerted by the ____on the_____.
Answers
Answer:
The force is of 5 N
The force is exerted by the hand
The force acts on a object
The force is applied from the bottom so the object may may no go up because it depends on the mass of the object.
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According to Newton's action-reaction law, when holding a book in the palm of your hand, gravity will apply a downward force of magnitude 'mg,' and your hand will exert an upward force on the hand, which is a typical reaction of magnitude 'mg.'
- The book exerts a downward force of 5 N on the hand.
- The hand on the book exerts a 5 N upward force in response to this force.
- The hand is exerting a 5N upward force on the book.
- The book exerts a force of 5 N on the hand in response to the force in letter c.
Note:
The question given is incomplete. The complete question is as follows:
Imagine that you are holding a book of 5 N at rest on the palm of your hand. Complete the following statements.
A. downward force of 5 N is exerted on the book by the ____
B. The reaction to this force is an upward force of 5 N exerted by the ____ on the ____
C. An upward force of ____ is exerted on the ____ by the hand
D. The reaction to the force in letter c is a force of ____ N, acting ____ exerted by the ____ on the ____.