This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The distance of the Earth from the Sun is 93,000,000 miles. If there are 3.15 107 s in one year, ... (Read 132 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
The distance of the Earth from the Sun is 93,000,000 miles. If there are 3.15  107 s in one year, find the speed of the Earth in its orbit about the Sun.
 a. 9.28 miles/s
  c. 27.9 miles/s
  b. 18.6 miles/s
  d. 37.2 miles/s

Question 2

A railroad train travels forward along a straight track at 80.0 m/s for 1000 m and then travels at 40.0 m/s for the next 1000 m. What is the average velocity?
 a. 60.0 m/s
  c. 63.7 m/s
  b. 37.5 m/s
  d. 53.3 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


mynx

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
Gracias!

bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

The roles of transpiration, cohesion, adhesion, and tension in long-distance water transport. The roles of transpiration, cohesion, adhesion, and tension in long-distance water transport.
Ocean cover most of Earth’s surface Ocean cover most of Earth’s surface
Earth Science is Environmental Science Earth Science is Environmental Science
Precession of Earth Precession of Earth
Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ... Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ...
Chinese new year 2023 Chinese new year 2023
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library