4. A cow is taking her time crossing the road. By the time you realize you're going to have to apply your brakes, you ar
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4. A cow is taking her time crossing the road. By the time you realize you're going to have to apply your brakes, you ar
4. A cow is taking her time crossing the road. By the time you realize you're going to have to apply your brakes, you are 30 m away from her going 34.5 m/s. What must the braking capacity (acceleration) of your vehicle be in order to avoid running over Bessie?
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