< DS Logon Login N Netflix usb06ca.theexpertta.com Gateway - SF State University 88 ta The Expert TA | Human-like Grad... Course: PHYS 0220-04 General... theExpertTA.com | Student: Isolorzano@sfsu.edu My Account Course Hero Log Out EXPERT ta Assignment Status Click here for detailed view Class Management | Help Chapter 4: 2D Motion Begin Date: 8/21/2022 12:01:00 AM -- Due Date: 9/16/2022 11:59:00 PM End Date: 12/9/2022 11:59:00 PM (4%) Problem 6: Taking north to be the positive y direction and east to be the positive x direction, a particle's position is given by r(t) = (51.9 m/s)t + (5.34 m/s)t Problem Status 50% Part (a) In what direction is the particle traveling at 1 Completed 2 Completed 3 Completed t = 0 s? 4 Completed east 5 6 Partial 7 8 9 Partial 10 Completed 11 Completed Correct! select part 50% Part (b) At what time, in seconds, is the particle traveling exactly northeast? t = || S () 789 E^^4 5 6 sin() cos() tan() cotan() asin() acos() Grade Summary Deductions Potential 0% 100% Late Work % 100% HOME Late Potential 100% 12 Completed 13 14 atan() acotan() sinh() cosh() tanh() cotanh() Degrees Radians 1 2 3 + END BACKSPACE DEL CLEAR 15 16 Submit Hint Feedback I give up! 17 18 Completed Hints: 0% deduction per hint. Hints remaining: Feedback: 0% deduction per feedback. 19 20 21 Submissions Attempts remaining: 999 (0% per attempt) detailed view