Which of the following statement is/are true for action and reaction forces? They:
A
act on two different objects
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B
have equal magnitude
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C
have opposite directions
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D
have a zero resultant
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Solution
The correct options are A act on two different objects B have equal magnitude C have opposite directions D have a zero resultant Newton's third law states that every action has equal and opposite reaction. For example: →F1= force on ball by the wall. →F2=force on wall by the ball. Resultant, →FR=→F1+→F2=0 , as the action and reaction forces are equal and opposite( From 3rd law →F1=−→F2))