A State Trooper Is Hidden 30 Feet From A Highway One Second After A Truck Passes The Angle Between The Highway And The 1 (29.57 KiB) Viewed 27 times
A State Trooper Is Hidden 30 Feet From A Highway One Second After A Truck Passes The Angle Between The Highway And The 2 (23.3 KiB) Viewed 27 times
A state trooper is hidden 30 feet from a highway. One second after a truck passes, the angle between the highway and the line of observation from the patrol car to the truck is measured. See the illustration. Complete parts (a)-(c) 1 Sec 301 (a) If the angle measures 14. how fast is the truck traveling? Express the answer in feet per second and in miles per hour. If the angle measures 14", the speed of the truck is feet per second. (Do not round until the final answer. Then round to two decimal places as needed) If the angle measures 14, the speed of the truck ismiles per hour, (Use the answer from part (a) to find this answer. Round to one decimal place as needed.) (b) if the angle measures 30 how fast is the truck traveling? Express the answer in feet per second and in miles per hour. of the angle measures 30° the speed of the truck is foot per second, (Do not round until the final answer. Then found to two decimal places as needed) the analomaatuinen 30 the speed of the truck is mine per hour
1301 (b) If the angle measures 30°, how fast is the truck traveling? Express the answer in teet per second and in miles per hour. w the angle measures 30° the speed of the truck is feet per second (Do not round until the final answer. Then round to two decimal places as noedod.) If the angle measures 30°, the speed of the truck is miles per hour, (Use the answer from part (b) to find this answer Round to one decimal place as needed.) (c) the speed limit is 50 miles per hour and a speeding ticket is sound for speed of 10 miles per hour or more over the limit, for what anglet should the trooper issue a ticket? The trooper should issue a ticket when the angle is equal to or less than 0" (Round to the nearest tenth as needed)
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