A motorist is traveling on a circular path whose radius is 2000 ft at a speed of 110 ft/s. At the point shown (the car is at the 12 o'clock position), the driver hits the brakes so that the car decelerates at a constant rate and comes to a stop in 10 seconds. • Find the acceleration (both magnitude and direction) of the car just after the driver hits the brakes. That is, when the car is still going 110 ft/s. • How far does the car travel after the driver hits the brakes? 2000

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A motorist is traveling on a circular path whose
radius is 2000 ft at a speed of 110 ft/s. At the point
shown (the car is at the 12 o’clock position), the driver
hits the brakes so that the car decelerates at a
constant rate and comes to a stop in 10 seconds.
• Find the acceleration (both magnitude and
direction) of the car just after the driver hits the
brakes. That is, when the car is still going 110
ft/s.
• How far does the car travel after the driver hits
the brakes?
Transcribed Image Text:A motorist is traveling on a circular path whose radius is 2000 ft at a speed of 110 ft/s. At the point shown (the car is at the 12 o’clock position), the driver hits the brakes so that the car decelerates at a constant rate and comes to a stop in 10 seconds. • Find the acceleration (both magnitude and direction) of the car just after the driver hits the brakes. That is, when the car is still going 110 ft/s. • How far does the car travel after the driver hits the brakes?
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