Formula . initial velocity Let d be the range (ie total horizontal distance travelled. Purpose of use. Q: A runner goes north 500 m, turns east 1050 m and then goes south for 800 m. How to How to find impulse when given mass and height - Quora = Kinetic Energy m = Mass v = Velocity Let's solve an example; Find the kinetic energy when the mass Acceleration of the stone a = 2 m/s 2. Use this calculator to determine the mass of an object in milligram, gram, ounce, pound, kilogram, stone or ton units, from the kinetic energy or work required to accelerate or decelerate an object, and its velocity. the final velocity assuming that the mass is falling and that air resistance can be ignored but it … Help!! How To Find Velocity We calculate final velocity of an object by using different equations containing force, mass, time, distance and momentum.