Un cañón lanza un proyectil desde un valle con una velocidad de 120 m/s a un ángulo de 60 grados en un tiempo de 5 segundos. El alcance del proyectil es:

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Why is metal often used for cooking pan?

Blank liquids and gases exert a buoyant force on objects placed in them