he energy of an object moving in a circle is given by the following equation: E=(2kgm2)ω2−(4Jrad)θE=\left(2kgm^2\ right)\omega^2-\left(4\frac{J}{rad} \right)\thetaE=(2kgm2)ω2−(4radJ​)θ What is the magnitude of the angular acceleration of the object (in rad/s2)? Assume that this system is isolated.

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

i believe it is b. what was the cause of the big bang

hope this !

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.