Aspool of mass m d 220 kg, inner and outer radii ⇢ d 1: 75 m and r d 2: 25 m, respectively, and radius of gyration kg d 1: 9 m, is being lowered down an incline with ✓ d 29ı. there is no slip between the spool and the cable as the spool moves down the incline. if the static and kinetic friction coefficients between the incline and the spool are s d 0: 4 and k d 0: 35, respectively, determine the acceleration of g, the angular acceleration of the spool, and the tension in the cable if the system is released from rest.

c) up is the direction the magnetic force is acting on the charge.

i think the answer is a and b

i wish you luck

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 .

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