need help with these 4 questions. Thank you.

My Home X Homework Help - Q&A fr X OWLV2 | Online teachingX ta The Expert TA | Human-lik X 8. Lab 10 Energy - Skater X + X F - C usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx 3 0 ... Class Management | Help 1. 1D Motion Part 1 Begin Date: 2/9/2022 12:01:00 AM -- Due Date: 5/26/2022 11:59:00 PM End Date: 5/26/2022 11:59:00 PM (5%) Problem 19: A detailed graph of position versus time is shown. EXPERT Assignment Status - - x (km Click here for detailed view Problem Status Completed 2.0 3.0 4.0 5.0 Completed W N t (h) Completed A Completed 5 Completed 6 Completed 7 Completed 8 Completed 20% Part (a) What is the maximum displacement represented on the graph in km? 9 Completed Xmax = 30 - Correct! 10 Completed 11 Completed 20% Part (b) What is the acceleration at t = 1.1 h in km/h-?My Home X Homework Help - Q&A from Onl X ta The Expert TA | Human-like Gradi X 8. Lab 10 Energy - Skater X + X -> C usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx . . . Problem Status Completed 1.0 2.0 3.0 4.0 5.0 Completed t (h) Completed A Completed 5 Completed 6 Completed 7 Completed 8 Completed 20% Part (a) What is the maximum displacement represented on the graph in km? 9 Completed Xmax = 30 - Correct! 10 Completed 11 Completed 20% Part (b) What is the acceleration at t = 1.1 h in km/h2? 12 Completed Grade Summary 13 Completed a = km/h2 Deductions 0% 14 Completed Potential 100% 15 Completed sin( cos() tan() 8 9 HOME Submissions 16 Completed Attempts remaining: 15 cotan() asin() acos 4 5 6 (1% per attempt) 17 Partial atan() acotan() sinh( 2 3 detailed view 18 Partial cosh() tanh() cotanh() END 19 Partial O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 14 20% Part (c) What is the instantaneous velocity at t = 2.6 h in km/h?My Home X Homework Help - Q&A from Onl X ta The Expert TA | Human-like Gradi X 8. Lab 10 Energy - Skater X + X -> C usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx . . . Problem Status Completed 1.0 2.0 3.0 4.0 5.0 2 Completed t (h) Completed A W Completed 5 Completed 6 Completed 7 Completed 8 Completed 20% Part (a) What is the maximum displacement represented on the graph in km? 9 Completed Xmax = 30 - Correct! 10 Completed 11 Completed 4 20% Part (b) What is the acceleration at t = 1.1 h in km/h2? 12 Completed 20% Part (c) What is the instantaneous velocity at t = 2.6 h in km/h? 13 Completed Grade Summary 14 Completed v = km/h Deductions 0% Potential 100% 15 Completed 16 Completed sin( cos() tan() 7 8 9 HOME Submissions 17 Partial cotan( asin() acos() 4 5 Attempts remaining: 15 6 (1% per attempt) 18 Partial atan() acotan( sinh() 2 3 detailed view 19 Partial cosh( tanh() cotanh() () END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 0% deduction per feedback. -Inspect the curve along with its slope and its concavity.My Home X Homework Help - Q&A from Onl X ta The Expert TA | Human-like Gradi X 8. Lab 10 Energy - Skater X + X -> C usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx . . . Problem Status Completed 1.0 2.0 3.0 4.0 5.0 WNA Completed t (h) Completed A Completed 5 Completed 6 Completed 7 Completed 8 Completed 20% Part (a) What is the maximum displacement represented on the graph in km? 9 Completed Xmax = 30 - Correct! 10 Completed 11 Completed 20% Part (b) What is the acceleration at t = 1.1 h in km/h2? 12 Completed A 20% Part (c) What is the instantaneous velocity at t = 2.6 h in km/h? 13 Completed D 4 20% Part (d) What is the average velocity during the time interval from 1.55 h to 4.6 in km/h? 14 Completed Grade Summary km/h 15 Completed Deductions 0% Potential 100% 16 Completed 17 Partial sin() cos() tan() 7 8 9 HOME Submissions Attempts remaining: 15 18 Partial cotan() asin() acos() E 5 6 (1% per attempt) 19 Partial atan() acotan() sinh( 2 3 detailed view cosh() tanh() cotanh() END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback.My Home X Homework Help - Q&A from Onl X ta The Expert TA | Human-like Gradi X 8. Lab 10 Energy - Skater X + X -) C usb06ca.theexpertta.com/Common/TakeTutorialAssignment.aspx . . . Completed 1.0 2.0 3.0 4.0 5.0 WNF Completed t (h) Completed A Completed 5 Completed 6 Completed 7 Completed 8 Completed 20% Part (a) What is the maximum displacement represented on the graph in km? 9 Completed Xmax = 30 - Correct! 10 Completed 11 Completed 20% Part (b) What is the acceleration at t = 1.1 h in km/h? 12 Completed 20% Part (c) What is the instantaneous velocity at t = 2.6 h in km/h? 13 Completed 4 20% Part (d) What is the average velocity during the time interval from 1.55 h to 4.6 in km/h? 14 Completed 20% Part (e) What is the average position during the interval from 0.25 h to 4.6 h in km? 15 Completed Grade Summary x = km Deductions 0% 16 Completed Potential 100% 17 Partial sin() cos( tan() 7 8 Partial 9 HOME Submissions 18 Attempts remaining: 15 19 Partial cotan( asin() acos() F 5 6 (1% per attempt) atan( acotan( sinh() 2 3 detailed view cosh() tanh() cotanh() END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. All content @ 2022 Expert TA, LLC