A ball of weight W= 400 kN rests upon a smooth horizontal plane and has attached to its center two strings AB and AC which pass over frictionless pulleys at B and C and carry loads P= 100 kN and Q= 200 kN, respectively. a) Determine the value of e that the string AC makes with the horizontal when the ball is in equilibrium, b) Compute the reaction between the ball and the plane. c) Calculate the tension of the string AC. Wz 400KN OC B Q= 200k씨 >KN

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A ball of weight W= 400 kN rests upon a smooth horizontal plane and has attached
to its center two strings AB and AC which pass over frictionless pulleys at B and
C and carry loads P= 100 kN and Q= 200 kN, respectively.
a) Determine the value of e that the string AC makes with the horizontal
when the ball is in equilibrium,
b) Compute the reaction between the ball and the plane.
c) Calculate the tension of the string AC.
Wz 400KN
B
Q= 200 kN
>KN
Transcribed Image Text:A ball of weight W= 400 kN rests upon a smooth horizontal plane and has attached to its center two strings AB and AC which pass over frictionless pulleys at B and C and carry loads P= 100 kN and Q= 200 kN, respectively. a) Determine the value of e that the string AC makes with the horizontal when the ball is in equilibrium, b) Compute the reaction between the ball and the plane. c) Calculate the tension of the string AC. Wz 400KN B Q= 200 kN >KN
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