13 Nov 2021
Problem 57d
Page 323
Section 4.8: Antiderivatives
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
13 Nov 2021
Given information
A high-speed bullet train accelerates and decelerates at the rate of . Its maximum cruising speed is .
The trip from one station to the next takes minutes.
Step-by-step explanation
Step 1.
From 57(c) we found
1. It takes seconds for acceleration to cruise speed and instant deceleration to stop from cruise speed.
2. During the uniform acceleration and deceleration, it travels miles
3.
Now