The amount of time it takes to drive sc The time of a trip is 3 hours when you a) Determine the equation for th speed (v, in km/h). b) Find the time would take to What speed should you drive a
The amount of time it takes to drive sc The time of a trip is 3 hours when you a) Determine the equation for th speed (v, in km/h). b) Find the time would take to What speed should you drive a
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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For a equation must be in t(v)

Transcribed Image Text:The amount of time it takes to drive somewhere is inversely proportional to the speed at which you drive.
The time of a trip is 3 hours when you drive at 60 km/h.
2.
a)
Determine the equation for the function t(v), which relating the time of the trip ("t", in hours) to the
speed (v, in km/h).
b)
Find the time it would take to complete the above trip if you drove at 90 km/h.
c)
What speed should you drive at to complete the trip in 75 minutes?
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