Two foreces `vecP and vecQ` are acting  at a point . If `vecP`  is reversed, the new  resultant
Channel: Doubtnut
Date: 19/04/2020

Two foreces `vecP and vecQ` are acting  at a point . If `vecP`  is reversed, the new  resultant  becomes between  magnitudes of P  and Q is given by `P = KQ `. Find  k.