This topic contains a solution. Click here to go to the answer

Author Question: The orbital plane of Earth about the Sun is called the a)celestial plane. b)geocentric plane. ... (Read 82 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
The orbital plane of Earth about the Sun is called
  the
  a)celestial plane.
  b)geocentric plane.
  c)ecliptic plane.
  d)sidereal plane.

Question 2

A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40 angle to the ground. The magnitude of the horizontal impulse the catapult receives from the rock is
 a. 5.1  104 N s.
  b. 6.1  104 N s.
  c. 8.0  104 N s.
  d. 5.0  105 N s.
  e. 6.0  105 N s.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcni194

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

c

Answer to Question 2

b





 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library