Question

magnitude of the resultant of A bar = 6i cap + 7j cap and B bar = 3i cap + 4j cap is ​

Answer 1

Answer:

Square root of 202

ANSWER : √202

Explanation:

Let A = 6 i + 7 j and B = 3 i + 4 j

A + B = 9 i + 11 j

So magnitude of A + B is

| A + B | = ( 9² + 11² )½ = (81+ 121)½= 202

HOPE HELPFUL