MaricaBanaszek
MaricaBanaszek MaricaBanaszek
  • 12-03-2015
  • Physics
contestada

If East is positive and a car is moving East and accelerating West, what is happening to its speed? Velocity?

Respuesta :

AL2006
AL2006 AL2006
  • 12-03-2015

-- Its speed is decreasing.  If the situation keeps up long enough, the speed
will decrease to zero, and then begin to increase again.

-- The magnitude of the velocity is decreasing, but its direction remains pointing
to the East.  If the situation keeps up long enough, the magnitude of the velocity
will decrease to zero, and then immediately begin to increase again with the
direction pointing to the West.


Answer Link

Otras preguntas

Geoffrey ate  2/3 of a mini pizza. Claire ate 1 3/4  times as much pizza as Geoffrey.  How many mini pizzas did Claire eat? Express your answer in simplest form
graph x+2 is greater than -2
It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing.  On Saturday he made a total of 9 drawings in 2 hours.  Write an
There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each correct answer but loses 4 points w
what is x3+3x2-x-3 factor by grouping
Geoffrey ate  2/3 of a mini pizza. Claire ate 1 3/4  times as much pizza as Geoffrey.  How many mini pizzas did Claire eat? Express your answer in simplest form
The sum of two numbers is 95, and their difference is 61. What are the two numbers?
9/10 divided by (1/10 plus 2/5)
If light travels 671,000,000 miles per hour, how many miles will it travel in one minute?
How long was a million days ago in hours?