Consider a cart on a spring which is critically damped. at time t = 0, it is sitting atits equilibeium position and is kicked in the positive direction with velocity v0. find its positionx(t) for all subsequent times and sketch your answer.(b) do the same for the case that it isreleased from rest at position x = x0. in this latter case, how far is the cart from equilibriumafter a time equal to t0 = 2π/ω0, the period in the absence of any damping?

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1