Formula Select the appropriate formula from the table and use it to solve for the unknown in the word problem Calculate the velocity of a softball with a mass of 0.1984 ky and a momentum of 5.83 kg. m/s. d Variables v = velocity d = distance 1 = time 0 1 p = momentum p=mo D = m V m/s m = mass v = velocity D = density m mass v = volume F = force m = mass a = acceleration Fma