Kinetic energy=1/2mv^2
=1/2(142*10^-3)(42.9)^2=130.6=131J
Answer:
<h2>468,750 J</h2>
Explanation:
The kinetic energy of an object can be found by using the formula

m is the mass
v is the velocity
From the question we have

We have the final answer as
<h3>468,750 J</h3>
Hope this helps you
The Answer is Option C
I think...
Sorry If i am wrong...
Answer:
764728497693575177015915715716245378tr7138
Explanation: