dangj dangj
  • 23-09-2015
  • Physics
contestada

What is the resultant of a and b if a = 3i 3j and b = 3i − 3j?

Respuesta :

jasminekennedy
jasminekennedy jasminekennedy
  • 23-09-2015
 a+b= ? 
3i +3j + (3i -3j) = ? 
3i + 3j + 3i -3j =? 
= 6i + 0j
Answer Link
Muscardinus Muscardinus
  • 10-12-2019

Answer:

Resultant, [tex]R=6i[/tex]

Explanation:

Given that,

Vector [tex]A=3i+3j[/tex]

Vector [tex]B=3i-3j[/tex]

Vectors are those quantities that have both magnitude and direction. We need to find the resultant A and B. It can be done by adding two vectors such that,

[tex]R=A+B[/tex]

[tex]R=(3i+3j)+(3i-3j)[/tex]

[tex]R=6i[/tex]

So, the resultant of A and B is 6i. Hence, this is the required solution.

Answer Link

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