Question

the si unit of energy is J=kgmsquare per second square that of v is m per s and acceleration is m per second square which formula of kinetic energy will be used​

Answer 1

joules is equal to kg meter square pr sec square bcz K. E. 1/2mv2

Answer 2

Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E 1/2mv square . Kinetic energy is used to measure in units of Joules (J).1 joule is equal to 1kg m square /s square.