An MBDA official investigated an accident in Roman highway. They saw a 200- feet-long skid mark which was produced from the time driver stepped on the car break to the time it fully stopped. During the investigation, the driver told him that after stepping on the car break, it decelerated at a speed of 16ft/sec². The official wanted to know how fast the car was before the accident happened. Determine the car's velocity before the break is applied to help them dig on what caused the accident.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Solve the problem by applying the lessons in ANTIDERIVATIVES. Include the step-by-step process on how you arrived at your answer.

An MBDA official investigated an accident in Roman highway. They saw a 200-
feet-long skid mark which was produced from the time driver stepped on the car
break to the time it fully stopped. During the investigation, the driver told him that
after stepping on the car break, it decelerated at a speed of 16ft/sec². The official
wanted to know how fast the car was before the accident happened. Determine the
car's velocity before the break is applied to help them dig on what caused the
accident.
Transcribed Image Text:An MBDA official investigated an accident in Roman highway. They saw a 200- feet-long skid mark which was produced from the time driver stepped on the car break to the time it fully stopped. During the investigation, the driver told him that after stepping on the car break, it decelerated at a speed of 16ft/sec². The official wanted to know how fast the car was before the accident happened. Determine the car's velocity before the break is applied to help them dig on what caused the accident.
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