(10%) Problem 4: A hammer in an out-of-tune piano hits two strings and produces beats of 8 Hz. One of the strings is tuned to 127 Hz Randomized Variables fp=8Hz fl = 127 Hz 50% Part (a) What is the highest frequency the other string could have? Grade Summary Deductions Potential 0% 100% cos0 asin0ac Submissions Attempts remaining: 5 sin acos) % per attempt) detailed view atan)acotan)sinh( coshO tanhO cotanhO Degrees -Radians 0 END Submit Hint I give up! Hints: 1 % deduction per hint. Hints remaining: 2 Feedback: deduction per feedback. -là 50% Part (b) What is the lowest frequency the other string could have?