2. An airplane taking off from a landing field has a run of 500m. If it starts from rest, moveswith constant acceleration and makes the run in 30 seconds, with what velocity in m/s did ittake of?

Given Data : The distance of the runway is given as s = 500 m. The time taken to cover the distance…

Answered: 2. An airplane taking off from a…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 4WUE: A football player runs from his own goal line to the opposing teams goal line, returning to the...

See similar textbooks

Similar questions

8. GO An 18-year-old runner can complete a 10.0-km course with an average speed of 4.39 m/s. A 50-year-old runner can cover the same dis- tance with an average speed of 4.27 m/s. How much later (in seconds) should the younger runner start in order to finish the course at the same time as the older runner?
1. A car is moving at uniform acceleration. Its velocity after traveling for 2 seconds is 4m/sand is found 12 meters from where it started. If the car’s velocity at 5 seconds is 10 m/s,determine (a) the car’s acceleration, (b) its displacement at t = 5 seconds measuredfrom its starting point and (c) its velocity at the start.
1. Anobjectis moving at a constantspeed of 15 m/s, (a) Howfarwillyoutravel in 2.0 seconds? (B) If time doubles, to what extent should he travel? -
Suppose a car merges into freeway traffic on a 200 - m - long ramp. If its initial velocity is Om / s and it accelerates at 2.00 m / s2, how long does it take the car to travel the 200 m up
2. A dog runs 100m away from its master in a straight line in 9.0s, and then runs halfway back in one-third the time. Compute a) its average speed and b) its average velocity.
A sports car starts from rest at an intersection and acceleratestoward the east on a straight road at 8.0 m/s2. Just as the sportscar starts to move, a bus traveling east at a constant 18 m/s on the samestraight road passes the sports car. When the sports car catches up withand passes the bus, how much time has elapsed
1.Leo traveled 25.0km from their house to a shopping mall to meet a friend .Upon reaching the mall,texted that he cannot come. Sadly,Leo went back home following the same path.(a)What was the total distance leo traveled?(b)what was his displacement?If the entire trip look Leo 0.75h,what were his (c) average speed and(d) average velocity?
4. You attach a meter stick o an oak tree, such that the top of the meter stick is 2.27 meters above the ground. Later, an acorn falls from somewhere higher up in the tree. If the acorn takes 0.241 seconds to pass the length of the meter stick, how high ho above the ground was the acorn before it fell, assuming that the acorn did not run into any branches or leaves on the way down?
14. The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub you toe in the dark, estimate the time it takes the nerve impulse to travel to your brain. (Assume that you are approximately 1.70 m tall and that the nerve impulse travels at uniform speed.)
5. A cyclist rides 8.0 km east for 20 minutes, then he turns and heads west for 8 minutes and 3.2 km. Finally, he rides east for 16 km, which takes 40 minutes. (a) What is the final displacement of the cyclist? (b) What is his average velocity?
26. GO A VW Beetle goes from 0 to 60.0 mi/h with an acceleration of +2.35 m/s². (a) How much time does it take for the Beetle to reach this speed? (b) A top-fuel dragster can go from 0 to 60.0 mi/h in 0.600 s. Find the acceleration (in m/s²) of the dragster.
4. An Auto starts from rest and comes to a stop % mile away. If its acceleration and deceleration are limited to 20fps' and 30fps respectively, what maximum speed does it reach if the elapsed time is to be as small as possible? In addition, what is the displacement when it reach the maximum speed?

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781285737027

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics Volume 1

Physics

ISBN:

9781938168277

Author:

William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:

OpenStax - Rice University

College Physics

Physics

ISBN:

9781285737027

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics Volume 1

Physics

ISBN:

9781938168277

Author:

William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:

OpenStax - Rice University

College Physics

Physics

ISBN:

9781938168000

Author:

Paul Peter Urone, Roger Hinrichs

Publisher:

OpenStax College

SEE MORE TEXTBOOKS

2. An airplane taking off from a landing field has a run of 500m. If it starts from rest, moves with constant acceleration and makes the run in 30 seconds, with what velocity in m/s did it take of?