ivanajames4801 ivanajames4801
  • 11-01-2017
  • Physics
contestada

mike walked 450 m west. he then turned and walked 150 m to the east in 300 seconds. what is his velocity?

Respuesta :

midnightswag45
midnightswag45 midnightswag45
  • 11-01-2017
Velocity = Displacement / time

Displacement = 450 - 150 = 300.

By the time he walked 150 East, he walked backwards. Hence displacement is 300 m West.

Velocity = 300m / 300 s
  
              = 1 m/s
Answer Link

Otras preguntas

People with one sickle cell allele are not likely to get malaria. what is this an example of? artificial selection natural selection gene flow genetic dr
how do I solve this x/2-1=x/5+2
​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
The stack on the left is made up of 15 pennies in the stack on the right is also made about 50 pennies if the volume of the stack of pennies on the left is 375
The length of a rectangle is 9 cm more than half the width. Find the length if the perimeter is 60 cm.
GH bisects CF, CF=2y-2, and CD=3y-11. Find CD and Y
Information from which a conclusion can be drawn or a prediction can be made are called
√252 + 5√6 + √294 - 3√1/6
Present three examples that illustrate how all decisions involve trade-offs
Why was the battle of Saratoga a turning point in the war