The 5.7-kg box has a velocity of 9 m/s at A. It slides on a rough surface from A to B (L=2.16 m, µ=0.18 ). It continues on a smooth circular surface BCD (R=0.81 m) to reach D as shownRB||Aspeed at B (m/s)a. 17.5662b. 8.5662c. 26.5662d. 4.0662е. ОNormal reaction just before B (N)a. 111.72b. 27.93C. 45.6d. 55.86е. 74.1Normal reaction just after B (N)speed at D (m/s)normal reaction at D (N)

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The 5.7-kg box has a velocity of 9 m/s at A. It slides on a rough surface from A to B (L=2.16 m, µ=0.18 ). It continues on a smooth circular surface BCD (R=0.81 m) to reach D as shown

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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The 5.7-kg box has a velocity of 9 m/s at A. It slides on a rough surface from A to B (L=2.16 m, µ=0.18 ). It continues on a smooth circular surface BCD (R=0.81 m) to reach D as shown
R
B||
A
speed at B (m/s)
a. 17.5662
b. 8.5662
c. 26.5662
d. 4.0662
е. О
Normal reaction just before B (N)
a. 111.72
b. 27.93
C. 45.6
d. 55.86
е. 74.1
Normal reaction just after B (N)
speed at D (m/s)
normal reaction at D (N)

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