A train is required to run between two stations 1.8 km apart at a schedule speed of 36 km/h, the duration of stops being 25 seconds. The braking retardation is 2.5km/h/s. Assuming d trapezoidal speed/time curve, calculate the acceleration if the ratio of maximum speed to average speed is to be 1.29

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
icon
Related questions
Question
A train is required to run between two stations 1.8 km apart at a schedule speed of 36 km/h, the
duration of stops being 25 seconds. The braking retardation is 2.5km/h/s. Assuming d
trapezoidal speed/time curve, calculate the acceleration if the ratio of maximum speed to
average speed is to be 1.29
Transcribed Image Text:A train is required to run between two stations 1.8 km apart at a schedule speed of 36 km/h, the duration of stops being 25 seconds. The braking retardation is 2.5km/h/s. Assuming d trapezoidal speed/time curve, calculate the acceleration if the ratio of maximum speed to average speed is to be 1.29
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill