Answer: 937.5 J
Step-by-step explanation:
we LOVE US SOME PHYSICS!!! mmm i LOVE PHYSICS! not really but you know its a matter of preference. What is kinetic energy? The unit of kinetic energy is Joules. Thankfully, this setup already seems to be in the order of the kinetic energy formula= [tex](KE) = 0.5 * mv^{2}[/tex]
now isnt that beautiful? literally all we have to do is simple algebra at this point.
5 squared is 25. multiply 25 by 75. we get 1875. multiply this by 0.5 (which is another way to write 1/2) and we get
937.5 J (1 kg m^2 /s ^2)
