Answer:
A mass in motion possesses kinetic energy, this energy is due to motion. In Newtonian mechanics, if the body of mass m is moving with velocity v then the kinetic energy is, E =1/2m(v*v). Kinetic energy is a scalar quantity and is independent of the direction of motion. It is directly related to the velocity. Greater the velocity, the more the kinetic energy similarly if we increase the mass the kinetic energy will also increase. The machine used in rescue missions like Cranes and vehicle uses utilize kinetic energy.
Helicopters, submarines, lifeboats and cranes used in rescue mission works with the help of kinetic energy.
The machineries involved in the rescue mission like cranes, helicopters, submarines and lifeboats all works on the principle of kinetic energy. These machines move from one place to another with the help of kinetic energy and reached quickly on the place of accidents. Without these machines, rescue missions can't be carried out so we can say that kinetic energy is very important to carried out rescue missions.
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