initial velocity v = v₀ + gt. The formula used by this calculator to determine … due to gravitation and it is 9.8 m/s (square), s is displacement or height which is 2 mile you will have to change it to the appropriate unit.That would do for initial speed,then use the equation v = u + at and you will have your answer. How to Calculate Distance from Acceleration and Velocity After time t, the velocity changes, and the acceleration is 3 m/s2. Change in kinetic energy = 1/2 m ( Vf2 - Vi2) <== that's the amount of work involved. Use the formula to find acceleration. I got this answer wrong. You cannot use force and distance alone, however; since kinetic energy relies on mass, you must determine the mass of the moving object as well. How to Calculate and Solve for Mass, Height and Potential Energy Power is equal to Force times velocity; P=Fv. Assume friction is negligible in your calculations, so that the … The final result is your average acceleration over that time. This negative sign indicates that velocity is decreasing with time. (a) With what momentum does he reach the ground? How To Find Mass & velocity to kinetic energy; Kinetic energy & velocity to mass; User Guide. PE = 216 J. If you have the mass, you can find the acceleration from Newton's Second Law, a=F/m where a is the acceleration, m is the mass, and F is the force. velocity 5. A 62.0 kg male dancer leaps 0.31 m high. Then the velocity of the object is. After the hit, the players tangle up and move with the same final velocity.