Question

In the kinematic chain shown below, the lengths of the vectors in mm are: $r_1 = -32$, $r_2 = 46$, and $r_3 = 125$. Based on the kinematic chain shown below, what is the minimum length of $r_4$ (Bottom Dead Center BDC) enter the result rounded to the nearest tenth of a mm? (Note: The diagram shows the orientation of the mechanism for positive values of $r_1$.)

Name: in the kinematic chain shown below the lengths of the vectors in mm are r1 32 r2 46 and r3 125 based on the kinematic chain shown below what is the minimum length of r4 bottom dead cente 95286
Uploaded: 2021-06-01T18:54:23-08:00
Duration: 2 min 8 s
Channel: Wendi Zhao
Description: in the kinematic chain shown below the lengths of the vectors in mm are r1 32 r2 46 and r3 125 based on the kinematic chain shown below what is the minimum length of r4 bottom dead cente 95286

          In the kinematic chain shown below, the lengths of the vectors in mm are: $r_1 = -32$, $r_2 = 46$, and $r_3 = 125$.
Based on the kinematic chain shown below, what is the minimum length of $r_4$ (Bottom Dead Center BDC) enter the result rounded to the nearest tenth of a mm? (Note: The diagram shows the orientation of the mechanism for positive values of $r_1$.)

in the kinematic chain shown below the lengths of the vectors in mm are r1 32 r2 46 and r3 125 based on the kinematic chain shown below what is the minimum length of r4 bottom dead cente 95286

Added by Douglas W.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Wendi Zhao

06/01/2021

Step 1

In this case, the minimum length of $r_4$ can be calculated as the difference between the length of $r_3$ and the length of $r_2$ minus the absolute value of $r_1$. $r_4 = r_3 - r_2 - |r_1|$ $r_4 = 125 - 46 - |-32|$ $r_4 = 125 - 46 - 32$ $r_4 = 125 - 78$ $r_4 = Show more…

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In the kinematic chain shown below, the lengths of the vectors in mm are: $r_1 = -32$, $r_2 = 46$, and $r_3 = 125$. Based on the kinematic chain shown below, what is the minimum length of $r_4$ (Bottom Dead Center BDC) enter the result rounded to the nearest tenth of a mm? (Note: The diagram shows the orientation of the mechanism for positive values of $r_1$.)