Una bola de acero rueda y cae por el borde de una mesa desde 4ft por encima del piso. Si golpea el suelo a 5ft de la base de la mesa, ¿cual fue su velocidad horizontal inicial?

Explanation:

The question, translated, is:

This is a projectile motion, for which, the equations that you will need are:

1. Calculate the time that it takes the ball to fall 4ft

2. Calculate the horizontal velocity:

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.