Q7. The 4-kg ball is connected to a spring with spring constant k = 240 N/m andunstretched length of 0.8 m. Initially the spring is compressed and has length 0.6 m.Then under the constant applied force F= 200 N (in the direction shown in theimage) acting on the ball, the spring is stretched to a new length 1.6 m. If the ballstarts from rest, determine its speed at the end of this process. Neglect the mass ofthe spring, and the slope is smooth. Please pay attention: the numbers may changesince they are randomized. Your answer must include 2 places after the decimalpoint, and proper SI unit. Take g = 9.81 m/s².MYour Answer:Answer40°unitsF15°

Write the given data with suitable variables.The free-body diagram for the ball system.

Q7. The 4-kg ball is connected to a spring with spring constant k = 240 unstretched length of 0.8 m. Initially the spring is compressed and has l Then under the constant applied force F= 200 N (in the direction show image) acting on the ball, the spring is stretched to a new length 1.6 m. starts from rest, determine its speed at the end of this process. Neglect the spring, and the slope is smooth. Please pay attention: the numbers since they are randomized. Your answer must include 2 places after the point, and proper Sl unit. Take g = 9.81 m/s².

Q7. The 4-kg ball is connected to a spring with spring constant k = 240 unstretched length of 0.8 m. Initially the spring is compressed and has l Then under the constant applied force F= 200 N (in the direction show image) acting on the ball, the spring is stretched to a new length 1.6 m. starts from rest, determine its speed at the end of this process. Neglect the spring, and the slope is smooth. Please pay attention: the numbers since they are randomized. Your answer must include 2 places after the point, and proper Sl unit. Take g = 9.81 m/s².

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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