3. An industrial fly-wheel turns so that it is modeled with the function: 2л -t|+15, where h is in metres, and t is in seconds. 0.7 h(t) = 13 cos a) What is the maximum height of a point on the edge of the wheel? a) How long does one rotation of the wheel last? b) If the wheel turns for 10 minutes, how many cycles will the wheel make?

3. An industrial fly-wheel turns so that it is modeled with the function: 2л -t|+15, where h is in metres, and t is in seconds. 0.7 h(t) = 13 cos a) What is the maximum height of a point on the edge of the wheel? a) How long does one rotation of the wheel last? b) If the wheel turns for 10 minutes, how many cycles will the wheel make?

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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Question

An industrial fly-wheel turns so that it is modeled with the function: SEE IMAGE where h is in metres, and t is in seconds.

a) What is the maximum height of a point on the edge of the wheel?

b) How long does one rotation of the wheel last?

c) If the wheel turns for 10 minutes, how many cycles will the wheel make?

3.
An industrial fly-wheel turns so that it is modeled with the function:
2л
-t|+15, where h is in metres, and t is in seconds.
0.7
h(t) = 13 cos
a) What is the maximum height of a point on the edge of the wheel?
a)
How long does one rotation of the wheel last?
b) If the wheel turns for 10 minutes, how many cycles will the wheel make?

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