Question

if the if the angle between two vectors of equal magnitude P state the magnitude of the resultant vector ​

Answer 1

Explanation:

the question is incomplete . you should have give the angle but i will solve it using ß and you may use it in your answer by taking the angle

Resultant = (P^2 + P^2 + 2PP cosß)^1/2

= ( 2P^2+2P^2 cosß)^1/2

= P ( 2+2cosß)^1/2