Question

10. The mechanical energy, E, of a particle is given by the formula E = 1/2mv2 + mgh. When the energy is compared to another mechanical energy of a particle with twice the mass (m) and a quarter of the h, the ratio of the energy equal to Simplify the 3 equation fully with v as the subject!​

Answer 1

Answer:

Questions :

Write a letter to your high-school English teacher, thanking him/her for teaching you English so well that you are very confident in speaking as well as writing in English on any topic easily. You are Anuj/Anuja of class X.

Answer 2

Answer:

Where, KE is the kinetic energy, m is the mass, v is the velocity. By this equation, we clearly understand that the velocity is doubled then the kinetic energy becomes 4 times.

The mechanical energy, E, of a particle is given by the formula E = 1/2mv2 + mgh. When the energy is compared to another mechanical energy of a particle with twice the mass (m) and a quarter of the h, the ratio of the energy equal to all equation.