Question

what happens to the kinetic energy when mass is tripled​

Answer 1

Explanation:

when the mass is tripled then

K.E 1 =1/2*3m*v*v

And before the mass is tripled

K.E 2=1/2*m*v*v

therefore,K.E 1 /K.E 2= 3

The kinetic energy triples

Answer 2

Answer:

Becomes three times.

Explanation:

K.E=1/2mv²

Now m is tripled,then,

K.E=1/2(3M)(V²)

K.E=3[1/2mv²]

K.E=3K.E

∴ K.E becomes three times.

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