Question

State the usefulness of Newton's third law of motion

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Answer 1

Answer:You stand using both of your feet, your weight push earth and earth hold you back: Newton’s third law.You pull your bed room door, you felt it is slightly heavy: Newton’s third law.You go to the bathroom, you opened your shower, water streaming in your face, you can feel it running down your cheek: Newton’s third law.You walk, you push the ground beneath you, earth push you back forward: Newton’s third law.You started your car, hit the pedal and tires began to spin, there is friction between tires and the ground, it makes your car moves forward: Newton’s third law.

etc.

3rd law applies everywhere you apply force

Answer 2

Newton 's third law of motion states that ' 'For every action there is an equal and opposite reaction ' '. ... Like walking, shooting with a pistol, collision, rocket propelling, etc. and it is the usefulness of Newton's Third law of Motion.