Question

1. what do you understand by the kinetic energy of a body.
2. a body is thrown vertically upwards. its velocity goes on decreasing. what happens to ita kinetic energy as its velocity becomes zero
3. a horse and a dog are running with the same speed. if the weight of the horse is ten times that of a dog, what is the ratio of their kinetic energies.​

Answer 1

Heya!!!

Answer to your question:

❤Kinetic energy of a body is defined as the energy possessed by it due to its motion.

❤K.E.=1/2mv^2

As v=0,

K.E.=0

❤10:1

Hope it helps ^_^