Determine the incline angie e tor which both blocks begin to silide Express your answer in degrees to three significant figures. AX voc A) ? Submit Reguest Answer • Part B Find the required stretch or compression in the connecting spring for this to occur. Express your answer to three significant figures and include the appropriate units.

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.92RP: The test specimen AB is placed in the grip of a tension-testing machine and secured with a wedge....
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Two blocks A and B have a weight of 50 N and 30 N,
respectively. They are resting on the incline for which the
coefficients of static friction are u = 0.15 and a = 0.25.
The spring has a stifness of k 35 N/m (Eigure 1)
Part A
Determine the incline angle e tor which both blocks begin to silide.
Express your answer in degrees to three significant figures.
?
Submit
Request Answer
• Part B
Find the required stretch or compression in the connecting spring for this to occur.
Express your answer to three significant figures and include the appropriate units.
HA
Value
mm
Figure
1 of 1
Submit
Reguest Answer
Provide Feedback
Transcribed Image Text:Two blocks A and B have a weight of 50 N and 30 N, respectively. They are resting on the incline for which the coefficients of static friction are u = 0.15 and a = 0.25. The spring has a stifness of k 35 N/m (Eigure 1) Part A Determine the incline angle e tor which both blocks begin to silide. Express your answer in degrees to three significant figures. ? Submit Request Answer • Part B Find the required stretch or compression in the connecting spring for this to occur. Express your answer to three significant figures and include the appropriate units. HA Value mm Figure 1 of 1 Submit Reguest Answer Provide Feedback
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