Ashot fired from a gun with a muzzle speed of 1200 feet per second is to hit a target 3000 feet away. determine the minimum angle of elevation of the gun.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Which two particles are found in the center of an atom