What is the net force acting on this object?
Please help me with these 3

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?