What is the kinetic energy of a solid ball spinning about its axis and 5 cm radius at 20 rpm, if its mass is 1.3 kg? (I=
Posted: Thu Jul 14, 2022 8:05 pm
What is the kinetic energy of a solid ball spinning about itsaxis and 5 cm radius at 20 rpm, if its mass is 1.3 kg?(I=2/5mr^2)