Module #3- Homework Begin Date: 9/20/2020 12:01:00 AM - Due Date: 6/12/2022 11:59:00 PM End Date: 9/28/2023 11:59:00 PM

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Module 3 Homework Begin Date 9 20 2020 12 01 00 Am Due Date 6 12 2022 11 59 00 Pm End Date 9 28 2023 11 59 00 Pm 1 (48.49 KiB) Viewed 40 times

Module #3- Homework Begin Date: 9/20/2020 12:01:00 AM - Due Date: 6/12/2022 11:59:00 PM End Date: 9/28/2023 11:59:00 PM (3%) Problem 31: A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.2 kg and the ramp makes an angle of 0= 18 degrees with respect to the horizontal. Assume the car is rolling without friction. 50% Part (a) Using the coordinate system specified, give an expression for the acceleration of the car in terms of 8, g, and the unit vectors i and j Grade Summary Deductions Potential Late Work to Late Potential cos(a) sin(9) p k 3 cos(p) sin(0) 0 d 113 Submit cos(0) sin(0) i 8 P Hint sin(a) ( a j h 1 + NO Hints: 9 deduction per hint. Hints remaining 2 50% Part (b) What is the magnitude of this acceleration in m/s?? 7 89 WONT 4 5 6 123 0 [TABLIERUNG I give up! Feedback: 0 deduction per feedback Otheexpertta.com 094 100% 100% 100% Submissions Attempts remaining 999 ( per attempt) detailed view