Find the formula for the centroid (center of mass assuming density = 1) of a uniform plane region in the shape of circular sector of radius a and central angle θ (in terms of a and θ).

explanation:

newton's third law, for every action there is an equal and opposite reaction.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

the answer is 12 as i may remember

: )

b. a lightning bug, plug of grass, and a worm