¿Cual es la desaceleración de una bala que lleva una velocidad de 300 m/s y de detiene al incustrarse en un bloque de madera en cual penetra en 10cm.?

What property of an object determines its inertia?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.