09. On a two lane road, a car A is traveling with a speed of 36kmph. Two cars B and C approach car A in opposite direction with a speed of 54kmpheach. At a certain instant
when the distance AB equals AC, both BEING 1 km, B decides to overtakes A before C
does. What maximum acceleration for B is required to avoid an accident?​

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?