A small propeller airplane can comfortably achieve a high enough speed to take off on a runway that is 1/4 mile long. A large, fully loaded passenger jet has about the same acceleration from rest, but it needs to achieve twice the speed to take off. What is the minimum runway length that will serve? Hint: You can solve this problem using ratios without having any additional information.

A small propeller airplane can comfortably achieve a high enough speed to take off on a runway that is 1/4 mile long. A large, fully loaded passenger jet has about the same acceleration from rest, but it needs to achieve twice the speed to take off. What is the minimum runway length that will serve? Hint: You can solve this problem using ratios without having any additional information.

Name: A small propeller airplane can comfortably achieve a high enough speed
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: A small propeller airplane can comfortably achieve a high enough speed to take off on a runway that is 1/4 mile long. A large, fully loaded passenger jet has about the same acceleration from rest, but it needs to achieve twice the speed to take off.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 8OQ

See similar textbooks

Similar questions

Problem 3: An object is thrown straight down from the top of a building that is 32 m high. The object's initial velocity is 22 m/s. What is its speed when it reaches the ground in m/s? Numeric : A numeric value is expected and not an expression. V =
A bicyclist rides the first 60 km of a 220 km race in 1.5 hours. What is the bicyclist average speed? I know that the answer is 7.5, however I'm trying to establish a formula for solving problems such as this one. Is there a formula that you can provide to solve problems that require calculating miles per hour based on only feet and seconds?
The typical American man has a leg length of 0.85 m and walks at a speed of 1.4 m/s. A giraffe’s legs are 1.8 m long. At what speed do you expect a giraffe to walk? Hint: An animal’s speed is proportional to the length of its legs times the frequency of its strides.
In 1992, a 14-kg meteorite struck a car in Peekskill, NY, leaving a 20-cm-deep dent in the trunk. If the meteorite was moving at 500 m/s before striking the car, what was the magnitude of its acceleration while stopping? Find the time it takes for the meteorite to come to a complete stop.
To Merge into the highway you need to increase your speed from 50 km/h to 100 km/h. If your car can accelerate at 4.0 m/s2, what should the minimum length of the ramp be? (report your answer in meters) Your Answer: Question 9 options:
A car is driven 4.5 km due north before the driver remembers a forgotten package. The car is driven back 4.5 m in the opposite direction. What is the total distance covered by the car? What is the net displacement?
On a particularly busy workday, I might need to drive back and forth between ASUN’s Newport and Jonesboro campuses, which are 38 miles apart. It takes me 48 min to make the drive from the Newport campus to the Jonesboro campus. On the return trip from Jonesboro to Newport, I decide to speed by maintaining an average speed that is 10 mi/hr faster than my average speed going from Newport to Jonesboro.
A gazelle and a mouse participate in a race over a 2.00 km long course. The gazelle travels at a speed of 15.0 m/s and the mouse can do 2.50 m/s. The gazelle runs for 1.600 km and then stops to tease the slow-moving mouse, which eventually passes by. The gazelle waits for a while after the mouse passes and then runs toward the finish line. Both animals cross the finish line at the exact same instant. Assume both animals, when moving, move steadily at their respective speeds. (a) How far (in m) is the mouse from the finish line when the gazelle resumes the race? (b) For how long in time (in s) was the gazelle stationary?
Fast Car: On a hot day in the flats, the temperature is 106.2 degrees. A driver finds an empty, flat stretch of desert that is 1913 meters long and decides to push the limits of his car. He finds the car can accelerate from 0 to 60 mph (26.8 m / s) in 4.95 s. Now he wants to see how fast the car can go. Assume the car maintains the same average acceleration until it reaches its top speed of 87.9 m / s. (a) How long will it take the car to reach its top speed? (b) How far will the car travel before it reaches its top speed?
Fast Car: On a hot day in the flats, the temperature is 103.6 degrees. A driver finds an empty, flat stretch of desert that is 1776 meters long and decides to push the limits of his car. He finds the car can accelerate from 0 to 60 mph (26.8 m/s) in 4.30 s. Now he wants to see how fast the car can go. Assume the car maintains the same average acceleration until it reaches its top speed of 84.8 m/s. (a) How long will it take the car to reach its top speed? (b) How far will the car travel before it reaches its top speed?
Wil-E-Coyote drops a bowling ball off a cliff to try to catch the Roadrunner. The cliff is 202.3 m high. How long does it take the ball to fall to the ground? Answer: S
A polar bear starts at the North Pole. It travels 1.0 km south, then 1.0 km east, and then 1.0 km north to return to its starting point. This trip takes 45 min. What was the bear's average speed and velocity?