From the top of a tower is an object with mass 25 kg is lowered at constant speed, 4 m / s with a rope to the ground. After 10 seconds of the rope breaks, and the object falls freely. From the moment (the rope breaks) there are 12 seconds to those standing on top of the tower and put the object down hear the sound of the shot towards the ground.
The speed of sound is 334 m / s
Need help setting up the equation to determine the height of the tower.