Newton’s Second Law of Motion

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Newtons Second Law of MotionSection 8Newtons Second Law of MotionNewtons First Law of Motion

Newtons Second Law of MotionNewtons Second Law of MotionNewtons Second Law of Motion - If a body is acted upon by an external force, it will accelerate in the direction of the unbalanced force with an acceleration directly proportional to the force and inversely proportional to the mass; F=ma

Newtons Second Law of MotionNewtons Second Law of Motion F=maFam

Newtons Second Law of MotionNewtons Second Law of MotionANALYSIS: NEWTONS 1ST LAWCar before getting hitNewtons Second Law of MotionANALYSIS: NEWTONS 1ST LAWCar before getting hitTorso as car gets hitNewtons Second Law of MotionANALYSIS: NEWTONS 1ST LAWCar before getting hitTorso as car gets hitHead as car gets hitNewtons Second Law of MotionANALYSIS: NEWTONS 1ST LAWCar before getting hitTorso as car gets hitHead as car gets hitHead as body pulls on itNewtons Second Law of MotionANALYSIS: NEWTONS 2ND LAWCar before getting hitNewtons Second Law of MotionANALYSIS: NEWTONS 2ND LAWCar before getting hitTorso as car gets hitNewtons Second Law of MotionANALYSIS: NEWTONS 2ND LAWCar before getting hitTorso as car gets hitHead as car gets hitNewtons Second Law of MotionANALYSIS: NEWTONS 2ND LAWCar before getting hitTorso as car gets hitHead as car gets hitHead as body pulls on itNewtons Second Law of MotionALL ACCELERATIONS ARE CAUSED BY FORCES!!!Newtons Second Law of MotionFree Body Diagram

Newtons Second Law of MotionNewtons Third Law of Motion forces come in pairs; they are in equal in strength and opposite in direction

What Do You Think Now?Why does whiplash occur?