A Week 3 Circular Motion Gravit x E LU3_Projectile Motion.docx - G X W Week 2 Problem Set Newton's x b Answered: may B-FB on A 9340 x bartleby study - safesearch.nor x + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=23909857&tags=autosave#question154978_12 13. [0/3 Рoints] DETAILS PREVIOUS ANSWERS SF6 4.P.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. 10° 30 450 N 400 N Figure P4.12 (a) What is the resultant of these two forces? X N (magnitude) X ° (direction, measured to the right from the forward direction) (b) If the car has a mass of 2600 kg, what magnitude acceleration does it have? m/s 2 Viewing Saved Work Revert to Last Response Submit Answer 14. [2/2 Points] DETAILS PREVIOUS ANSWERS SF6 4.P.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 3:07 PM O Search for anything 6/7/2020

A Week 3 Circular Motion Gravit x E LU3_Projectile Motion.docx - G X W Week 2 Problem Set Newton's x b Answered: may B-FB on A 9340 x bartleby study - safesearch.nor x + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=23909857&tags=autosave#question154978_12 13. [0/3 Рoints] DETAILS PREVIOUS ANSWERS SF6 4.P.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. 10° 30 450 N 400 N Figure P4.12 (a) What is the resultant of these two forces? X N (magnitude) X ° (direction, measured to the right from the forward direction) (b) If the car has a mass of 2600 kg, what magnitude acceleration does it have? m/s 2 Viewing Saved Work Revert to Last Response Submit Answer 14. [2/2 Points] DETAILS PREVIOUS ANSWERS SF6 4.P.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 3:07 PM O Search for anything 6/7/2020

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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65. Height of a Projectile The height y (in feet) of a punted football is approximated by xiiii. MARY: y -2025-1² + x + ²/ where x is the horizontal distance (in feet) from where the football is punted. 88 8 S Non drawn 16 66. (a) Use a graphing utility to graph the path of the football. (b) How high is the football when it is punted? (Hint: Find y when x = 0.) 1.5 feet high (c) What is the maximum height of the football? 104 feet (d) How far from the punter does the football strike the ground? 283.7 ft long.
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QUESTION 2 At a location where gravity acceleration constant g=9.80 m/s2, a projectile returns to its original height after 5.9 seconds, during which time it travels 74.1 meters horizontally. If air resistance can be neglected, what was the projectile's initial speed: vo = (Note: For fill in blank, I have set the unit for the answer. So, you just need to provide a number - Please write your numerical answer with all digits and do not use scientific notation. If you are not sure about the number of significant figures, you can keep the number of figures as many as possible - You will not be punished for doing this. ) m/s ? QUESTION 3 An airplane needs to reach a forward velocity of 203.0 km/h (Please pay attention to the unit km/h here - km = 1000 m, h = hour) to take off. On a 2000-m runway, what is the minimur uniform acceleration necessary for the plane to take flight if it starts from rest? OA 0.95 m/s2 O B. 0.87 m/s2 OC 1.0 m/s2 Click Save and Submit to save and submit. Click Save…
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