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Your empty hand is not hurt when it bangs lightly against a wall. Why does your hand hurt when it bangs against the wall while carrying a heavy load? Which of Newton's laws is most applicable?​

Respuesta :

calvinmacjp
It does not hurt when an empty hangs lightly against a wall because the wall applies an
equal and opposite reaction force on you. In this case, Newton's third law is applicable.
Our hand hurts, when we are carrying a heavy load. This is because; the downward force acts or
our hand. This downward force depends on the weight of load. In this case, Newton's second law
is applicable.
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The newton third law of motion and the second law of motion should be applied in different situations.

Newton law of motion:

In the case when it is not at the time when empty hangs lightly should be against the wall because here there is the inverse reaction force should be on you. So here the third law should be used.

In the case when we carry a heavy load so our hand should be hurt due to the downward force act so here the second law should be used.

learn more about newton here: https://brainly.com/question/14379797

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