ejt29170 ejt29170

28-09-2022
Mathematics

Answered

Kinetic energy varies jointly with the mass (m) of an object and the square of it's velocity (u). A ball with a
mass of 6 kg rolls with a velocity of 10 m/s and creates 300 joules of kinetic energy. How much kinetic energy
would a ball with a mass of 3 kg and a velocity of 5 m/s create? (First find the constant of variation)

Answer :

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