answer part b and d please

(4%) Problem 9: The length of nylon rope from which a mountain climber is suspended has a force constant of 1.05 x 104 N/m. Patel, Simran - simran.patel@doane.edu @theexpertta.com - tracking id: 9N69-D3-16-42-9E92-40021. In accordance with Expert TA's Terms of Service. copying this information to any.solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. 25% Part (a) What is the frequency, in Hz, at which he bounces, given his mass and the mass of his equipment is 98 kg? f = 1.650 Correct! * 25% Part (b) How much would this rope stretch, in centimeters, to break the climber's fall if he free-falls 2.8 m before the rope starts to stretch? x =71.56 X Attempts Remain 25% Part (c) What is the frequency, in Hz, at which he bounces, given his mass and the mass of his equipment is 98 kg if the rope is twice as long? f2 = 1.160 Correct! * 25% Part (d) How much would this rope stretch, in centimeters, to break the climber's fall if he free-falls 2.8 m before the rope runs out of slack if the rope was twice the length? X2 = 101.211 Grade Summary Deductions Potential 100% sin cos tan() 7 8 9 HOME Submissions cotan( asin() acos() E 4 5 6 Attempts remaining: 996 (0% per attempt) atan( acotan() sinh( 2 3 detailed view cosh() tanh() cotanh() + 0 0% END 0% O Degrees O Radians VO BACKSPACE W N DEL CLEAR 0% Submit Hint I give up