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30° Воx

30° Воx

Elements Of Electromagnetics
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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Q2. The box is pulled by the constant force P as shown in Figure Q2. The box started from rest and then achieves a speed of 8 m/s in time of 7 s. Given the coefficient of kinetic friction between the box and the ground is 0.18. (a) Draw the kinetic diagram of all forces exerted on box. (b) Calculate the magnitude of P. Use your matrix number to get the value of box mass (kg) as in example. Example: If your matrix number is AD190005, use the 4 numbers at the end of your matrix number to be the value of box mass. Thus, box mass is 5 kg. P 30° Воx Figure Q2
Transcribed Image Text:Q2. The box is pulled by the constant force P as shown in Figure Q2. The box started from rest and then achieves a speed of 8 m/s in time of 7 s. Given the coefficient of kinetic friction between the box and the ground is 0.18. (a) Draw the kinetic diagram of all forces exerted on box. (b) Calculate the magnitude of P. Use your matrix number to get the value of box mass (kg) as in example. Example: If your matrix number is AD190005, use the 4 numbers at the end of your matrix number to be the value of box mass. Thus, box mass is 5 kg. P 30° Воx Figure Q2
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