the weight of book in jacob's hand is 700 g. the force exerted against the gravity to hold the book is ?
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Answer:
as the burger gm is 700 gm it's answer is 1kg
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Answer:
Correct option is
- option A:- the force the table exerts upward on the book. is the correct answer
according to
Sir Newton's third law of motion states that for an action there is always an equal and opposite reaction . These two forces always act on different objects . When a book is kept on a table , weight (gravitational force) of book acts on table vertically downwards and as a reaction of weight , table also exerts an equal and opposite ( upward) force on book .
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