Question

Give mathematical relation of potential energy and kinetic energy​

Answer 1

Answer:

There's no general relationship between kinetic energy, KE, and potential energy, PE. ... If the object falls freely, then, mgh = 1/2mv^2 + DU, where the object hits the ground with a speed v, g is the gravitational field strength, and DU is the increase in internal energy of the air, due to its viscosity.

Answer 2

Answer:

E and P.E Will give MgH. At Height H/2 . T.E = MgH P.E=MgH/2 K.E=? ... Basically, here P.E. stored at height ' h ' is converted to K.E. as the body falls down according to 'Law of conservation of energy' and total energy remains constant i.e, m*g*h .

Explanation:

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