Which statement BEST explains why a car that is rolling on a level surface will eventually come to a stop? Select one: Frictional forces oppose the motion of the car.
Forward motion slowly runs out as energy is expended.
Inertia acting on an object will dissipate
The natural state of an object is to be at rest.

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

What are the factors that affect the resistance of a wire?

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right