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ppk ppk
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Posts: 3560
12 years ago
You are driving in your car with a sack of groceries in the seat next to you. You see a light change and you slow down and the sack remains on the seat. Suddenly the car in front of you slams on the brakes, and you are forced to brake harder. The groceries slide off the seat. Explain what happened.
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bio_manbio_man
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12 years ago
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