I did not see the post. But if she actually needs help She can dm me. keep y'all's head up❤
It's the energy your body spends to just keep you breathing and your heart beating ... just being alive, without trying to DO anything.
Here in this case we can use work energy theorem
As per work energy theorem
Work done by all forces = Change in kinetic Energy of the object
Total kinetic energy of the solid sphere is ZERO initially as it is given at rest.
Final total kinetic energy is sum of rotational kinetic energy and translational kinetic energy

also we know that


Now kinetic energy is given by





Now by work energy theorem
Work done = 10500 - 0 = 10500 J
So in the above case work done on sphere is 10500 J
The answer is A: can change