Question

when two forces of magnitude p and q are perpendicular to each other their resultant east of the magnitude are when they are at the angle of 180 to each other their resultant is offline attitude are by root 2 find the ratio of p and q
I will mark brainliest to best answer

Answer 1

R² = P² + Q² + 2PQ cos 90°

R² = P² +Q²

Now

R²/2 = P² + Q² -2PQ

P-Q = R/sqrt(2)      ......(i)

R² /2 = R² - 2PQ

R² = 4PQ

(P+Q)² = P² + Q² + 2PQ = R² + R²/2

P+Q = sqrt3 * R/sqrt (2)       .....(ii)

Solve equation 1 and 2

And then find P and Q , then you will be able to find the ratio.

Hope this will help you

Answer 2

Answer:

sale chutiye

Explanation:

haraam jade