Kinetic energy is the energy of motion. It is given by the formula $K = rac{1}{2}mv^2$, where $m$ is the mass of the object and $v$ is its velocity.

The units of kinetic energy are Joules. One Joule is equal to one kilogram meter squared per second squared.

The kinetic energy of an object is proportional to the square of its velocity. Therefore, if the velocity of an object is doubled, its kinetic energy is quadrupled.

The kinetic energy of an object is proportional to its mass. Therefore, if the mass of an object is doubled, its kinetic energy is doubled.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(10 kg)(5 m/s)^2 = 250 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(20 kg)(10 m/s)^2 = 800 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(30 kg)(15 m/s)^2 = 1350 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(40 kg)(20 m/s)^2 = 3200 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(50 kg)(25 m/s)^2 = 6250 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(100 kg)(30 m/s)^2 = 45000 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(200 kg)(40 m/s)^2 = 128000 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(300 kg)(50 m/s)^2 = 450000 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(400 kg)(60 m/s)^2 = 1440000 J$.

The kinetic energy of the object is given by the formula $K = rac{1}{2}mv^2$. Substituting the values of $m$ and $v$, we get $K = rac{1}{2}(500 kg)(70 m/s)^2 = 2450000 J$.