1.

If mass becomes 2 times and and velocity becomes 1/3 then the kinetic energy will be ?​sorry the question is of stream science

Answer»

Explanation:

Kinetic energy is derived using formula 1/2mv^2

If mass becomes 2 times, it will become 2m

If velocity becomes one third, it will become v/3

Substituting in the equation:-

1/2× 2m × (v/3) ^2

m×v^2/9

mv^2 / 9, Which GIVES the kinetic energy of the body.

Hope this HELPED!



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