he coordinates of the initial point of a vector are (1,2) and those of the terminal pt. are (5,9).Find the magnitude and direction of the vector. 2) and those of the terminal pt. are (5 9).Find the magnitude and direction of the vector. he coordinates of the initial point of a vector are (1 August 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related