Respuesta :
The Kinetic energy of the object is 307.370Joules.
Every object when starts moving in that case its potential energy due to its position starts converting to kinetic energy.
There are various theorems which involved kinetic energy. One of them is work-energy theorem.
Since, we have mass and velocity of object as 855.9g and 26.8m/sec respectively.
We know very well that Kinetic energy is given by =(1/2)mv²,where m is the mass of the body and v is the velocity of the body.
So, putting the values in above formula, we get
Kinetic energy=(1/2)×855.9×(26.8)²
=>Kinetic energy=614741.616/2
=>Kinetic energy=307370.808gm/sec² or 307.370Joules.
Hence, kinetic energy is 307.370Joules.
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