What is the velocity of a jet with a mass of 27,000 kg and kinetic energy of 1.654 x 109 J?

What is the velocity of a jet with a mass of 27,000 kg and kinetic energy of 1.654 x 109 J?

Explanation:

One of the significant findings of Einstein is the mass energy equivalence. According to this law, the energy is equivalent to the product of mass and square of velocity of light.

Thus, the equation became E = m

As here ,the mass is given as 4.1 kg and c is known as 3× m/s, then the energy equivalence of this object will be

E = 4.1 × 3 × 3 × J = 4.1 × 9 × J = 36.9× J= 3.7 × J.

Thus, the energy equivalence of object with mass of 4.1 kg is 3.7 × J.

answer: good job it's all correct !

explanation: