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Physics 21 Online
OpenStudy (anonymous):

What is the sum of the forces in an action reaction pair?

OpenStudy (ujjwal):

what do you think?

OpenStudy (anonymous):

mmm..zero?

OpenStudy (ujjwal):

and why do you think so?

OpenStudy (anonymous):

well equal to zero? lolim not good in chemistry lol

OpenStudy (ujjwal):

this is not chemistry.. and do you have any idea about Newton's third law?

OpenStudy (anonymous):

no cause the teacher i had was always absent at school most of the time and so i really dont know alot about physics yeah thaats what i meant

OpenStudy (ujjwal):

ok its zero.. the forces are equal in magnitude and opposite in direction. and they cancel each others effect.. and net force is zero..

OpenStudy (anonymous):

i got it right loll cause i looked up on google..

OpenStudy (anonymous):

ok next question its cause im tryna finish this so i can hurry and go to history

OpenStudy (anonymous):

cause if i dont then im gonna have to repeat it over and over again

OpenStudy (anonymous):

A 52-newton bird feeder is tied to a cord, which is attached to a tree branch. Describe the tension force of the rope.

OpenStudy (ujjwal):

tension is 52 N. what do you need to describe?

OpenStudy (anonymous):

hold up i gotta write down the answer choices

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