Author Question: The diameter of the Moon is 3.78 106 m. It subtends an angle of 0.00982 radians at the surface of ... (Read 85 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
The diameter of the Moon is 3.78  106 m. It subtends an angle of 0.00982 radians at the surface of Earth. How far is the Moon from Earth?
 
  What will be an ideal response?

Question 2

An airplane is flying at a speed of 200 m/s in level flight at an altitude of 800 m. A package is to be dropped from the airplane to land on a target on the ground.
 
  At what horizontal distance away from the target should the package be released so that it lands on the target? A) 2.55 km
  B) 125 m
  C) 326 m
  D) 786 m
  E) 1.22 km



frre432

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

3.85  108 m

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

For a complete list of videos, visit our video library