hehemaaf9
hehemaaf9 hehemaaf9
  • 19-08-2021
  • Physics
contestada

A:10i - 2j -4k and B: i +7j - k. Determine |A-B| ​

Respuesta :

LammettHash
LammettHash LammettHash
  • 19-08-2021

A - B = (10i - 2j - 4k) - (i + 7j - k)

A - B = 9i - 9j - 3k

|A - B| = √(9² + (-9)² + (-3)²) = √189 = 3√19

Answer Link

Otras preguntas

1) What is clergy?2) Why do you think people left land to the church when they died?3) What is a religious order?4) Why do you think monks and friars owned no p
If y varies jointly as x and z and y = 60 when x = 3 and z = 4, find y when x is 6 and z is 8. Can aanyone walk me through how to do this?
Can someone read my essay and say what I have to improve also tell me what I should put for my conclusion. Thank you! “Love Exists” True love is when you are co
Rohit is 40 m SouthWest of Aarav. Ansh is 40 m SouthEast of Aarav. Then Ansh is in which direction of rohit?
If the 1600m race is 4 laps, what is the path length raced?
I've got some homework about rendering isometric letters...I can remember what colours the main parts are but I can't remember what colour the other parts are (
The inflammatory response is called a general defense because?
the pressure of the earth's atmosphere becomes what as you move away from earth's surface?
Rohit is 40 m SouthWest of Aarav. Ansh is 40 m SouthEast of Aarav. Then Ansh is in which direction of rohit?
how many counts does a semibreve have