Please answer both a and B

Date: 10/22/2023 11:59:00 PM End Date: 12/17/2023 11:59:00 PM (2096) Problem 9: A loaded cannon has a mass of 2750 kg. The cannon is mounted so that it can recoil only in the horizontal direction. eexperita. com - tracking id: 4173-03-46-40-AGAD-38550. In accordance with Expert TA's Terms of Service copying this information to any solutions sharing website is strictly forbidden Doin so may result in termination of your Expert TA Account $ 50% Part (a) Calculate its recoil speed, in meters per second, when it fires a 14 kg shell at 475 m/s at an angle of 19.50 above the horizontal. Grade Summary DC m/a Deductions 104% Potential 90% sin( cos tanO 7 8 9 Submissions cotan() abin acoso 4 5 6 Attempts remaining 5un per attempt atan( acotan() sinh 1 2 3 detailed view cosh( tanh() cotanh() 10 1 510 Degrees @ Radians NO Submit Hint I give up! Hints: 00% deduction per hint. Hints remaining 1 Feedback: 40/ deduction per feedback Submission History All Date times are displayed in Eariers Standard Time Red rat Date Time Answer Hints Feedback Oct 21, 2023 2:19 PM ue - 164 169 ve 164.2 m/s 2 Oct 21, 2023 2:19 PM we = 451 052 ve = 451.1 m/ 4 50% Part (b) What is the kinetic energy, in joules, of the cannon after it fires the shell? This energy is dissipated as heat transfer in shock absorbers that stop its recoil