Un disco uniforme de 40 kg de masa y 20 cm de radio esta pivotada en su centro alrededor de un eje horizontal sin fricción. el disco esta inicialmente en reposo, y luego se aplica una fuerza constante de 30 n tangente al borde del disco. calcula la rapidez tangencial y aceleración tangencial del disco después de que ha girado 0.2 revoluciones.

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.

option number c is the right answer.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y