A bullet with a mass of 1.4 kg has a velocity of 517 m/s. What is the kinetic energy of the bullet?​

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

Ireally need this answer sombody fast fast

Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec