pls help me solve maximum friction force. thank you The 39-kg crate is stationary when the force P is applied. Determine the resulting acceleration of the crate if (a) P = 0, (b) P = 161 N,and (c) P = 328 N. The acceleration is positive if up the slope, negative if down the slope.PPart 121°Your AnswerP* Incorrect39 kgFPart (a). We need to decide if the block moves. The easy way to make this decision is to assume that the block does not move andthen to test this assumption. If P = 0, what friction force F is needed to keep the block from moving?Answer: F=Correct Answer (Used)mgH₂ = 0.31H₂ = 0.22382.59NN Part (a). P = 0. What is the maximum friction force Fmax that is availalbe for this situation?PFAnswer: Fmax =imgNN

Answered: Image /qna-images/answer/2690552e-1708-4448-84b5-aa424935b718.jpg

Answered: Part (a). P = 0. What is the maximum…

Engineering

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Part (a). P = 0. What is the maximum friction force Fmax that is availalbe for this situation? mg

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A property of a material describes its characteristics and distinguishes it from the others. The material properties are described it in terms of its hardness, color, appearances, and so on. The material properties generally depend on the type of material, or whether it is a metal or an alloy. There are different kinds of material properties such as mechanical properties, thermal properties, physical properties, and chemical properties. Chemical properties describe the material in terms of a chemical change. The mechanical properties come into existence when the material is acted upon by an external load. Thermal properties are associated with the temperature of the material and specific heat.

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pls help me solve maximum friction force. thank you

The 39-kg crate is stationary when the force P is applied. Determine the resulting acceleration of the crate if (a) P = 0, (b) P = 161 N,
and (c) P = 328 N. The acceleration is positive if up the slope, negative if down the slope.
P
Part 1
21°
Your Answer
P
* Incorrect
39 kg
F
Part (a). We need to decide if the block moves. The easy way to make this decision is to assume that the block does not move and
then to test this assumption. If P = 0, what friction force F is needed to keep the block from moving?
Answer: F=
Correct Answer (Used)
mg
H₂ = 0.31
H₂ = 0.22
382.59
N
N

Part (a). P = 0. What is the maximum friction force Fmax that is availalbe for this situation?
P
F
Answer: Fmax =
i
mg
N
N

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