Sorry this question is from newton's laws :

Asked by  | 1st Jul, 2008, 10:02: PM

Expert Answer:

Dear student,

In this case too action and reaction are equal.The difference is that force experienced by wall gets 'absorbed' by the support of the wall and it doesn't move.So their is action on the wall and our hand experiences a equal and opposite reaction.

Answered by  | 6th Aug, 2008, 07:20: PM

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