What is the percent difference between the classical kinetic energy, , and the correct relativistic kinetic energy, , at a speed of (a) 0.10c and (b) 0.90c?

Solution 65 P:

Step 1 of 2:-

a)

Here, we have to find the percentage difference between the classical and relativistic kinetic energy at the speed of 0.10 c.

.

So,

So, the percentage difference will be 0.6 %.