Question

N2) (b) As it enters the wood, the nail exerts a force on the wood. At the same time, the wood exerts a force on the nail. Explain how these two forces are related​

Answer 1

Answer:

The impact of the hammer on the head of nail produces a thrust of 25N . If the area of the head is 0.5mm^2 and of the tip is 0.1mm^2 ,

Explanation:

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Answer 2

Explanation:

the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected.