Question

suppose you are standing with your friend suddenly you push your friend and he falls down according to Newton's third law the friend his also positive with a force of equal magnitude why did you didn't fall

Answer 1

according to newton's third law of motion:when the one body applied force on the other body, the other body also applies equal and opposite force on that first body.but in this case our friend is also applying equal and opposite force on my body but due to inertia and position we resist that force and no effect happen on that body..i hope it will be helpful to you.if any problem occur say me without hesitation i will try to help you

Answer 2

When u push someone you use your hand to do so . Precisely your palm . So the force applied on your friend is with your palm (action) . The reaction force of same magnitude will be felt on your palm which will withdraw slightly on pushing