How much interest will $50,000 earn in a year?

Could you elaborate on how much interest a sum of $50,000 would accrue in a year's time? Assuming a standard savings account or similar low-risk investment, I'm curious to know the approximate range of returns we could expect. Would the interest rate be fixed or variable? Are there any additional factors that could influence the final amount, such as inflation or market fluctuations? And how would this interest be taxed, if applicable? Clarifying these details would help me understand the full financial implications of investing $50,000 for a year.