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Internal forces between two particles are 

Option: 1

Equal in magnitude only


Option: 2

Equal in magnitude and directions both


Option: 3

Equal vectors


Option: 4

None of the above


Answers (1)

 

 

 

Internal forces-

Internal forces are all the  forces exerted by various particles of the system on one another . Internal forces between two particles are equal in magnitude and opposite in direction.

External forces-

External forces are the forces that we have to apply on the object/system from outside to move or stop an object/system.

 

So, option 1 is correct

 

 

Posted by

Kshitij

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