As shown in Figure 3, Block A has a mass of 12 kg and is resting on a horizontal surface. Block B has a mass of 9 kg, and is connected to Block A using a frictionless cable and pulley (at C). What is the minimum value of P that will cause movement in the direction of P as shown? Report your answer to 3 significant figures. A P 12 kg B 9 kg HsA = HsB = 0.3 35° Figure 3: Blocks A and B. Minimum value of P = 单位 (Magnitue only)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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I calculated that P is equal to 107.656N, but I am not sure about right or wrong. I hope that a tutor can test my answer and give me the steps to solve the problem.

As shown in Figure 3, Block A has a mass of 12 kg and is resting on a horizontal surface. Block B has a mass of 9 kg,
and is connected to Block A using a frictionless cable and pulley (at C).
What is the minimum value of P that will cause movement in the direction of P as shown?
Report your answer to 3 significant figures.
A
P
12 kg
B
9 kg
HsA = HsB = 0.3
35°
Figure 3: Blocks A and B.
Minimum value of P =
单位
(Magnitue only)
Transcribed Image Text:As shown in Figure 3, Block A has a mass of 12 kg and is resting on a horizontal surface. Block B has a mass of 9 kg, and is connected to Block A using a frictionless cable and pulley (at C). What is the minimum value of P that will cause movement in the direction of P as shown? Report your answer to 3 significant figures. A P 12 kg B 9 kg HsA = HsB = 0.3 35° Figure 3: Blocks A and B. Minimum value of P = 单位 (Magnitue only)
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