Atranslation of a rigid body is equivalent to a rotation about an infinitely distant axis. true o false

TRUE

Explanation:

the correct answer for the given statement is TRUE

A translation motion is the motion of the body in which the object move from one point to another.

In transnational motion ω = 0

A rotational motion is one in which body rotates about its axis and have angular momentum.

           we know v = r ω

                           ω = v/r

when r = ∞          ω = 0  

hence, the statement is True.

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

im sorry i dont know