Consider a 2690 lb automobile clocked by law‑enforcement radar at a speed of 85.5 mph (miles...
Consider a 2690 lb automobile clocked by law‑enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car?
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Consider a 2690 lb automobile clocked by law‑enforcement radar
at a speed of 85.5 mph (miles...
Consider a 2670 lb automobile clocked by law‑enforcement radar at a speed of 85.5 mph (miles...
Consider a 2670 lb automobile clocked by law‑enforcement radar
at a speed of 85.5 mph (miles per hour). If the position of the car
is known to within 5.0 ft at the time of the measurement, what is
the uncertainty in the velocity of the car?
Consider a 2670 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of...
Consider a 2870 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles...
Consider a 2870 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car? Δυ 2 mph If the speed limit is 75 mph, could the driver of the car reasonably evade a speeding ticket by invoking the Heisenberg uncertainty principle? O yes O no
Consider a 2510 lb automobile clocked by law enforcement radar at a speed of 85.5 mph...
Consider a 2510 lb automobile clocked by law enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car? Δυ Σ mph If the speed limit is 75 mph, could the driver of the car reasonably evade a speeding ticket by invoking the Heisenberg uncertainty principle? O O yes no
Consider a 2230-lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles/hour). If...
Consider a 2230-lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles/hour). If the position of the car is known to within 5.0 feet at the time of the measurement, what is the uncertainty in the velocity of the car? DeltaV >= _____________ mph If the speed limit is 75 mph, could the driver of the car reasonably evade a speeding ticket by invoking the Heisenberg uncertainty principle? - YES - NO
ASAP The speed of your automobile has a huge effect on fuel consumption. Traveling at 65...
ASAP
The speed of your automobile has a huge effect on fuel consumption. Traveling at 65 miles per hour (mph) instead of 55 mph can consume almost 20% more fuel. As a general rule, for every mile per hour over 55, you lose 2% in fuel economy. For example, if your automobile gets 30 miles per gallon at 55 mph, the fuel consumption is 21 miles per gallon at 70 mph. If you take a 400-mile trip and your average...
Your car gets 25 miles per gallon (mpg at 60 miles per hour (mph) and 18...
Your car gets 25 miles per gallon (mpg at 60 miles per hour (mph) and 18 mpg at 70 mph At what speed should you make a 600-mile trip: a. If gas costs $3 per gallon and your time is worth S12 per hour? b. If gas costs S4 per gallon and your time is worth $15 per hour? allon and your time is worth S10 per hour? d. Build a spreadsheet to calculate the total trip cost for gas...
13. A car travels 30 miles at an average speed of 60 miles per hour and...
13. A car travels 30 miles at an average speed of 60 miles per hour and then 30 miles at an average speed of 30 miles per hour. What is the average velocity over the entire distance? What is the average velocity over the entire time?
Problem 8 (18 points) An individual wanted to determine the relation that might exist between speed and miles per gallon of an automobile. Let Xbe the average speed of a car on the highway mea...
Problem 8 (18 points) An individual wanted to determine the relation that might exist between speed and miles per gallon of an automobile. Let Xbe the average speed of a car on the highway measured in miles per hour andlet Y represent the miles per gallon of the automobile The following data is collected 50 28 60 62 20 65 26 25 20 17 d Predict the miles per gallon of a car traveling 63 miles per hour e Predict...
(10%) Problem 9: Slick Willy is in traffic court (again) contesting a $50.00 ticket for speeding. The speed limit was vo 50 mph and the police officer clocked Slick going vsw 68 mph. However, he was...
(10%) Problem 9: Slick Willy is in traffic court (again) contesting a $50.00 ticket for speeding. The speed limit was vo 50 mph and the police officer clocked Slick going vsw 68 mph. However, he was caught by a police officer driving towards him, so he is arguing that although the police officer measured him to be speeding, in reality he was not. Slick Willy is assuming that the Doppler shift in electromagnetic radiation is described in the same way...
A radar gun used by a police officer measures your speed at a certain instant in...
A radar gun used by a police officer measures your speed at a
certain instant in time, whereas an officer in a plane measures the
time it takes for you to travel the known distance between two
stripes painted on the highway.
What is the difference in nature between these two types of
measurement and which is the fairer basis for issuing a speeding
ticket?
Would your answer change if one stripe occurred before a rest
area and the other...
Consider a 2670 lb automobile clocked by law‑enforcement radar
at a speed of 85.5 mph (miles per hour). If the position of the car
is known to within 5.0 ft at the time of the measurement, what is
the uncertainty in the velocity of the car?
Consider a 2670 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of...
Consider a 2870 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car? Δυ 2 mph If the speed limit is 75 mph, could the driver of the car reasonably evade a speeding ticket by invoking the Heisenberg uncertainty principle? O yes O no
Consider a 2510 lb automobile clocked by law enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car? Δυ Σ mph If the speed limit is 75 mph, could the driver of the car reasonably evade a speeding ticket by invoking the Heisenberg uncertainty principle? O O yes no
ASAP
The speed of your automobile has a huge effect on fuel consumption. Traveling at 65 miles per hour (mph) instead of 55 mph can consume almost 20% more fuel. As a general rule, for every mile per hour over 55, you lose 2% in fuel economy. For example, if your automobile gets 30 miles per gallon at 55 mph, the fuel consumption is 21 miles per gallon at 70 mph. If you take a 400-mile trip and your average...
Your car gets 25 miles per gallon (mpg at 60 miles per hour (mph) and 18 mpg at 70 mph At what speed should you make a 600-mile trip: a. If gas costs $3 per gallon and your time is worth S12 per hour? b. If gas costs S4 per gallon and your time is worth $15 per hour? allon and your time is worth S10 per hour? d. Build a spreadsheet to calculate the total trip cost for gas...
13. A car travels 30 miles at an average speed of 60 miles per hour and then 30 miles at an average speed of 30 miles per hour. What is the average velocity over the entire distance? What is the average velocity over the entire time?
Problem 8 (18 points) An individual wanted to determine the relation that might exist between speed and miles per gallon of an automobile. Let Xbe the average speed of a car on the highway measured in miles per hour andlet Y represent the miles per gallon of the automobile The following data is collected 50 28 60 62 20 65 26 25 20 17 d Predict the miles per gallon of a car traveling 63 miles per hour e Predict...
(10%) Problem 9: Slick Willy is in traffic court (again) contesting a $50.00 ticket for speeding. The speed limit was vo 50 mph and the police officer clocked Slick going vsw 68 mph. However, he was caught by a police officer driving towards him, so he is arguing that although the police officer measured him to be speeding, in reality he was not. Slick Willy is assuming that the Doppler shift in electromagnetic radiation is described in the same way...
A radar gun used by a police officer measures your speed at a
certain instant in time, whereas an officer in a plane measures the
time it takes for you to travel the known distance between two
stripes painted on the highway.
What is the difference in nature between these two types of
measurement and which is the fairer basis for issuing a speeding
ticket?
Would your answer change if one stripe occurred before a rest
area and the other...
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