Question

which would have a greater Kinetic effect on the kinetic energy of an object doubling the mass and doubling the velocity

Answer 1

Hey!

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We know that,

K.E= 1/2 mv^2

K.E ∝ mass of the object
K.E ∝ velocity of the object


According to this formula,

1/2 × mass = Kinetic energy
K.E = double of velocity.

So, making a quantity half makes it low and squaring a number makes it higher. So, the kinetic energy will increase more with increase in velocity more than increase in mass.

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Hope it helps...!!!