# 1. Making a Shaft The end of a steel shaft for an electric motor is to be machined so that it has…

Uncategorized

1. Making a Shaft The end of a steel shaft
for an electric motor is to be machined so that it has three flat sides of
equal widths as shown in the figure. If the radius of the shaft is 10 mm and the
length of the arc between each pair of flat sides must be 2.5 mm, find the
width s of each flat side to the nearest hundredth of a millimeter.

2. Total Eclipse Astronomers refer to the angles alpha and beta 1a and b2 in
the figure as the diameters of the sun and the moon, respectively. These
anglesdiameters vary as the sun, moon, and Earth travel in their orbits.
When the moon
View complete question »

1. Making a Shaft The end of a steel shaft
for an electric motor is to be machined so that it has three flat sides of
equal widths as shown in the figure. If the radius of the shaft is 10 mm and the
length of the arc between each pair of flat sides must be 2.5 mm, find the
width s of each flat side to the nearest hundredth of a millimeter.

2. Total Eclipse Astronomers refer to the angles alpha and beta 1a and b2 in
the figure as the diameters of the sun and the moon, respectively. These
anglesdiameters vary as the sun, moon, and Earth travel in their orbits.
When the moon moves between Earth and the sun, a total eclipse occurs provided
the moons apparent diameter is larger than that of the sun, or if beta 7 alpha.
The actual diameters of the sun and moon are 865,000 mi and 2163 mi,
respectively, and these distances do not vary.

a. The distance from Earth to the sun varies from
91,400,000 mi to 94,500,000 mi. Find the minimum and maximum a to the

nearest
hundredth of a degree. Use the law of cosines.

b. The distance from Earth to the moon varies from
225,800 mi to 252,000 mi. Find the minimum and maximum b to

the nearest
hundredth of a degree  Use the law of cosines.

c. Is it possible for Earth, the moon, and the sun
to be in perfect alignment without a total eclipse occurring?

Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

## Calculate the price of your order

Total price:
\$0.00

How it works?

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

## Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.