The tension in the cable is same whether the cable makes an angle θ or an angle 180 ° − θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

Question

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Answer 1

Question

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

(b)

To determine

To show: The cable cannot be horizontal.

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

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Answer 2

Question

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

(b)

To determine

To show: The cable cannot be horizontal.

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

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Answer 3

Question

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

(b)

To determine

To show: The cable cannot be horizontal.

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

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Answer 4

Question

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

(b)

To determine

To show: The cable cannot be horizontal.

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

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Answer 5

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

(b)

To determine

To show: The cable cannot be horizontal.

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

Answer 6

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

Answer 7

Chapter 11, Problem 84E

(a)

To determine

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

Answer 8

(b)

To determine

To show: The cable cannot be horizontal.

Answer 9

(b)

To determine

To show: The cable cannot be horizontal.

Answer 10

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

Answer 11

(c)

To determine

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

Answer 12

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

Answer 13

(d)

To determine

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 11 - Prob. 1DQ Ch. 11 - Prob. 2DQ Ch. 11 - Prob. 3DQ Ch. 11 - Prob. 4DQ Ch. 11 - Prob. 5DQ Ch. 11 - Prob. 6DQ Ch. 11 - Prob. 7DQ Ch. 11 - Prob. 8DQ Ch. 11 - Prob. 9DQ Ch. 11 - Prob. 10DQ

The tension in the cable is same whether the cable makes an angle θ or an angle 180 ° − θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

To show: The tension in the cable is same whether the cable makes an angle θ or an angle 180°−θ with the horizontal and the horizontal force component exerted on the boom by the pivot has equal magnitude but opposite direction for the two angles.

To show: The cable cannot be horizontal.

To show: The tension in cable is minimum when the cable is vertical, pulling upward on the right end of the boom.

To show: When the cable is vertical, the force exerted by the pivot on the boom is vertical.

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Chapter 11 Solutions