Question

A cannonball of mass 5.99 kg is shot from a cannon at an angle of 50.21 degree relative to the
horizontal and with an initial speed of 52.61 m/s. As the cannonball reaches the highest point
of its trajectory, what is the gain in its potential energy relative to the point from which it was
shot?

Answer 1

Answer:

your answer will be 4894.4 Joule