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Part (b). Follow the same procedure with P = 91 N. What is the friction force F needed to keep the block from slipping? If the friction force F for this case is in the same direction as that shown in the sketch, enter a positive number. If the friction force F for this case is in the opposite direction as that shown in the sketch, enter a negative value for F. What is the magnitude of the maximum friction force Fmax that can be produced in this situation (enter a positive value for Fmax)? mg P F N Answers: F = ! N Fmax N 61.4

Part (b). Follow the same procedure with P = 91 N. What is the friction force F needed to keep the block from slipping? If the friction force F for this case is in the same direction as that shown in the sketch, enter a positive number. If the friction force F for this case is in the opposite direction as that shown in the sketch, enter a negative value for F. What is the magnitude of the maximum friction force Fmax that can be produced in this situation (enter a positive value for Fmax)? mg P F N Answers: F = ! N Fmax N 61.4

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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i need the value of F

Part (b). Follow the same procedure with P = 91 N. What is the friction force F needed to keep the block from slipping? If the friction force F for this case is in the same direction as that shown in the sketch, enter a positive number. If the friction force F for this case is in the opposite direction as that shown in the sketch, enter a negative value for F. What is the magnitude of the maximum friction force Fmax that can be produced in this situation (enter a positive value for Fmax)? mg P F N Answers: F = ! N Fmax N 61.4
Transcribed Image Text:Part (b). Follow the same procedure with P = 91 N. What is the friction force F needed to keep the block from slipping? If the friction force F for this case is in the same direction as that shown in the sketch, enter a positive number. If the friction force F for this case is in the opposite direction as that shown in the sketch, enter a negative value for F. What is the magnitude of the maximum friction force Fmax that can be produced in this situation (enter a positive value for Fmax)? mg P F N Answers: F = ! N Fmax N 61.4
The 31-kg crate is stationary when the force P is applied. Determine the resulting acceleration of the crate if (a) P = 0, (b) P = 91 N, and (c) P = 178 N. The acceleration is positive if up the slope, negative if down the slope. H, = 0.21 H =0.16 31 kg 16°
Transcribed Image Text:The 31-kg crate is stationary when the force P is applied. Determine the resulting acceleration of the crate if (a) P = 0, (b) P = 91 N, and (c) P = 178 N. The acceleration is positive if up the slope, negative if down the slope. H, = 0.21 H =0.16 31 kg 16°
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