A machine that includes a rotating wheel sits on a workbench. The wheel has a diameter of 14 inches and completes one rotation every six seconds. At its highest position, a point on the rim of the wheel is 15 inches above the surface of a workbench. The initial position of Point A is at the bottom of the wheel.

A machine that includes a rotating wheel sits on a workbench. The wheel has a diameter of 14 inches and completes one rotation every six seconds. At its highest position, a point on the rim of the wheel is 15 inches above the surface of a workbench. The initial position of Point A is at the bottom of the wheel.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Project Management Techniques

The guideways or the roadways that are undertaken to perform a project efficiently and all the tools required to accomplish the task are the general outlines for project management techniques.

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Could someone please help me out with this homework assignment? Thank you so much .

A machine that includes a rotating wheel sits
on a workbench.
The wheel has a diameter of 14 inches and
completes one rotation every six seconds.
At its highest position, a point on the rim of
the wheel is 15 inches above the surface of a
workbench. The initial position of Point A is at
the bottom of the wheel.
a- sketch a picture of the scenario
b- identify the period, amplitude, phase shift,
vertical shift.
c- write a cosine equation that represents the
height y, in inches, from the surface of the
workbench to Point A as it rotates around the
wheel for t seconds.
d- at time t=4 seconds, how high is Point A
from the surface of the workbench ?

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