How much is 5% interest on $50,000?

Could you please assist me in calculating the amount of 5% interest on a principal of $50,000? I'm trying to understand the financial implications of this interest rate and the corresponding amount of money it would represent. Could you break down the calculation step by step so that I can follow and replicate it in the future? Additionally, would you mind explaining how this interest amount is determined and what factors influence it? Thank you for your help in clarifying this matter.