The velocity of projection of an oblique projectile is π―β = 3π’Μ+ 2π£Μ(in msβ1 ). The speed of the projectile at the highest point of the trajectory is

The velocity of projection of an oblique projectile is π―β = 3π’Μ+ 2π£Μ(in msβ1 ). The speed of the projectile at the highest point of the trajectory is

Question : The velocity of projection of an oblique projectile is π―β = 3π’Μ+ 2π£Μ(in msβ1 ). The speed of the projectile at the highest point of the trajectory is