The picture describes how the motion of a skydiver changes during his descent. In section 1, the skydiver free falls after jumping from theplane. Then, he opens his parachute and slows down in section 2. Finally, he reaches a constant speed during the last section of his descent. During which sections did the skydiver experience unbalanced forces?
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The picture describes how the motion of a skydiver changes during his descent. In section 1, the sky...
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