Question

What is the speed of projection of a projectile projected at an angle of projection 60°
with the horizontal if the radius of curvature at the highest point of the trajectory is​

Answer 1

The value of G is universally accepted.... it's constant in the whole universe.....

But, the value of g is only applicable on the Earth....

Force is more but value of g is constant

Force depend upon mass

But acceleration doesn't depend