The kinetic energy (KE) of an object can be calculated using the formula:
KE = (1/2) * m * v^2
Where: m is the mass of the object v is the velocity of the object
Given: m = 1 kg (mass of the stone) v = 14 m/s (velocity of the stone)
Let's calculate the kinetic energy:
KE = (1/2) * m * v^2 = (1/2) * 1 * (14^2) = 0.5 * 1 * 196 = 98 Joules
Therefore, the approximate kinetic energy of the stone is 98 Joules.