At a height 0.4 m from the ground, the velocity of a projectile in vector form is v = (6i + 2j) m/s. The angle of projection is At a height 0.4 m from the ground the velocity of a projectile in vector form is v = (6i + 2j) m/s. The angle of projection is September 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related