usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx ta The Expert TA | Human-like Grading, Automated! Dashboard W HTML Comments the ExpertTA.com | Student: Isolorzano@sfsu.edu My Account Log Out Class Management | Help Chapter 8: Conservation of Energy Begin Date: 8/21/2022 12:01:00 AM -- Due Date: 10/21/2022 11:59:00 PM End Date: 12/9/2022 11:59:00 PM (8%) Problem 3: A hiker of mass 57 kg is going to climb to the top of Mount Tam, which has an elevation of 2,574 ft. EXPERT ta Assignment Status Click here for detailed view Problem Status Completed Completed WN A 50% Part (a) If the hiker starts climbing at an elevation of 520 ft, what will their change in gravitational potential energy be, in joules, once they reach the Completed top? Assume the zero of gravitational potential energy is at sea level. AV. = 1 Grade Summary Deductions 0% Potential 100% Completed tan() IT ( ) 7 8 9 HOME Late Work % 100% sin() Completed cos() Late Potential 100% Completed cotan() asin() acos() E 1 4 5 6 10 atan() acotan() sinh() 1 2 3 Submissions Completed cosho tanh() cotanh() + - 0 Attempts remaining: 999 0% per attempt) Degrees Radians VO BACKS detailed view Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 4 50% Part (b) Repeat the above calculation for the change in gravitational potential energy, but assume the gravitational potential is zero at the top of the mountain. All content 2022 Expert TA, LLC