Question

the equation of a projectile is Y is equal to root under 3 x minus half g x square the velocity of projection is ​

Answer 1

Answer:

2 m/s

Explanation:

Y is equal to root under 3 x minus half g x square

Y = √3 x - g x ²/2

x = utcoc∝ ,  t = x/ucos∝

y = utsin∝ - gt²/2

y = xtan∝ - gx²sec²∝/2u²

now , comparing

tan∝ = √3 , ∝ = 60°

sec²∝/u² = 1

u = sec ∝ = 2 m/s