A ball is thrown vertically upwards from the ground It

Last updated: 6/24/2023

A ball is thrown vertically upwards from the ground It crosses a point at a height 25 m twice at an interval of 4 sec Find the initial velocity of ball g 10 m s A bird moves from point 1 2 to 4 2 If the speed of the bird is 10 m s then the velocity vector of the bird is ai bj m s then find product of a and b