Un puente de 20 pies de largo se encuentra soportando en ambos extremos. considere que el peso actua en el centro ¿ cuales son las duerzas que ejerse en cada extremo cuando una segadora de 600 lb se encuentra a 8 pies de extremos izquierdo del puente?

the bridge would probably not collapse.

Explanation:

A 20 foot long bridge is found supporting both ends. Consider that the weight acts in the center, what are the strengths that you exercise at each end when a 600 lb. mower is 8 feet from the left end of the bridge?

a. practice makes perfect right?

b.i don't think that's a good choice

c.hmm..are you sure about that

d. that shows how immature that person really is

answer ..a

~hope this ~