A car travels 554 miles south in 10.4 hours . what is the velocity of the car ? show all steps please hurry for a assignment due at 11 a. m.

A12-g wad of sticky clay is hurled horizontally at a 100-g wooden block initially at rest on a horizontal surface. the clay sticks to the block. after impact, the block slides 7.5 m before coming to rest. if the coefficient of friction between the block and the surface is 0.65, what was the speed of the clay immediately before the impact?