Dynamic The system of pulleys and cords as shown.The mass of block A ma =17.9 kg, and themass of block B mB= 8 kg, use g=9.81m/s2 , neglect the mass of the pulleys andcords. Solve Q8), Q9), Q10), Q11), andQ12).Q8) The acceleration of block A in (m/s?)is:O a. 16.95 downwardO b. 16.95 upwardO c. 12.72 upwardO d. 12.72 downwardO e. 8.48 upwardO f. 8.48 downward Q9) The acceleration of block B in (m/s?)is:O a. 3.18 upwardb. 3.18 downwardc. 2.12 upwardO d. 2.12 downwarde. 4.24 downwardO f. 4.24 upwardQ10) The tension in the cord attached toblock A in (N) is:O a. 47.72b. 35.79O c. 95.43O d. 23.86O e. 83.50O f. 71.58Q11) The tension in the cord attached toblock B in (N) is:a. 95.43b. 83.50O c. 47.72d. 23.86e. 71.58O f. 35.79

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Answered: s of block A mA =17.9 kg, and the block…

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s of block A mA =17.9 kg, and the block B mB= 8 kg, use g=9.81 eglect the mass of the pulleys and 010)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

Dynamic

The system of pulleys and cords as shown.
The mass of block A ma =17.9 kg, and the
mass of block B mB= 8 kg, use g=9.81
m/s2 , neglect the mass of the pulleys and
cords. Solve Q8), Q9), Q10), Q11), and
Q12).
Q8) The acceleration of block A in (m/s?)
is:
O a. 16.95 downward
O b. 16.95 upward
O c. 12.72 upward
O d. 12.72 downward
O e. 8.48 upward
O f. 8.48 downward

Q9) The acceleration of block B in (m/s?)
is:
O a. 3.18 upward
b. 3.18 downward
c. 2.12 upward
O d. 2.12 downward
e. 4.24 downward
O f. 4.24 upward
Q10) The tension in the cord attached to
block A in (N) is:
O a. 47.72
b. 35.79
O c. 95.43
O d. 23.86
O e. 83.50
O f. 71.58
Q11) The tension in the cord attached to
block B in (N) is:
a. 95.43
b. 83.50
O c. 47.72
d. 23.86
e. 71.58
O f. 35.79

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