Author Question: The net force required to move a body at a constant velocity in outer space is ________. a. zero ... (Read 115 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
The net force required to move a body at a constant velocity in outer space is ________.
 a. zero
  b. its weight
  c. the force of gravity
  d. its mass times its velocity
  e. the force of friction

Question 2

An object moving at a constant speed requires 6.0 s to go once around a circle with a diameter of 4.0 m. What is the magnitude of the instantaneous acceleration of the particle during this time?
 a. 2.2 m/s2
  b. 2.7 m/s2
  c. 3.3 m/s2
  d. 3.8 m/s2
  e. 4.4 m/s2



vickyvicksss

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

a

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library