A yellow ball with a mass of 2 kg is rolling across the floor at 3 m/s. a red ball with a mass of 3 kg is rolling across the same floor at 3 m/s. which hall has greater kinetic energy, and why?
A. the yellow ball has a greater kinetic energy, because it is rolling at a higher position above the ground.
B. the red ball has a greater kinetic energy, because it has a greater mass.
C. the yellow ball has greater kinetic energy, because it is rolling at a greater speed.
D. the red ball has greater kinetic energy, because it is releasing more thermal energy.

the amount of current in the coil

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

the answer you are looking for is d. there are no holes for blood to enter or leave the system. your welcome