The hi line of the balmer series is emitted in the transition from n = 3 to n = 2. compute the wavelength of this line for l h and 21. note: these are the electronic hydrogen and deuterium atoms, not the muonic forms.]

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?