Physics
anhelicaardz
95

During a test crash an airbag inflates to stop a dummy's forward motion. the dummy's mass is 75kg. If the net force on the dummy is 825n toward the rear of the car , what is the dummy's deceleration.

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(1) Answers
ladybird200200

F=ma a=F/m =825N/75kg =825kg*m/75kg*s^2 =11m/s^2 in the direction of the force (ans)

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