Find the horizontal range of a projectile launched at 15 degrees to the horizontal with speed of 40m/s​

To Find :

The horizontal range of a projectile launched at 15 degrees to the horizontal with speed of 40 m/s​.

Solution :

The horizontal range of a projectile is given by :

( Here, g is acceleration due to gravity = 10 m/s² )

Putting all value in above equation :

Therefore, the horizontal range of projectile is 80 m.

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

answer: mercury

explanation: