Question

state the relation between kinetic energy and movement of a body​

Answer 1

Answer:

Relation Between Momentum and Kinetic Energy

Kinetic energy and momentum of a moving body can be mathematically related as follows-

Consider the formula of kinetic energy-

K.E=12mv2

Multiply and divide R.H.S by m

⇒K.E=12mv2×mm =m2v22m =(mv)22m

We know that p=mv. Substituting for mv in the above equation we get-

K.E=p22m

The above equation gives the relation between Kinetic energy and momentum of the object which is under motion.

Answer 2

Answer:

Kinetic Energy and Momentum Relationship

Therefore, we can say that a body's kinetic energy is equal to the product of momentum and half its velocity. It is the relation between linear momentum and kinetic energy of a substance.