Just plug that info into the K.E formula. You know the Kinetic energy and the mass, now find the velocity.Izekid said:Yeah I forgot...the mass is 1200kg please tell me how to do it not only show the answer ...
To calculate velocity from kinetic energy, you can use the equation v = √(2KE/m), where v is velocity, KE is kinetic energy, and m is the mass of the object. This equation is derived from the principle of conservation of energy, which states that the total energy of a system remains constant.
Kinetic energy is the energy an object possesses due to its motion. It is dependent on the mass and velocity of the object, and can be calculated using the equation KE = 1/2mv^2.
No, kinetic energy cannot be negative. It is always a positive value, as it is a measure of an object's speed and mass.
Kinetic energy and velocity are directly proportional, meaning that as one increases, the other also increases. This can be seen in the equation KE = 1/2mv^2, where the velocity is squared.
The unit of measurement for kinetic energy is joules (J). However, it can also be expressed in other units such as foot-pounds (ft-lb) or electron-volts (eV) depending on the context of the problem.