The 47 kg block is hoisted up the incline using the cable and motor arrangement shown. (Eigure 1) Figure < 1 of 1 > Part A The coefficient of kinetic friction between the block and the surface is 4 -0.4. If the block is initially moving up the plane at vg2 m/s, and at this instant (t = 0) the motor develops a tension in the cord of T (300+120) N., where it is in seconds, determine F

Elements Of Electromagnetics
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Item 8
The 47 kg block is hoisted up the incline using the
cable and motor arrangement shown. (Figure 1)
Figure
To-2m/s
< 1 of 1
Part A
1₂
The coefficient of kinetic friction between the block and the surface is p=0.4. If the block
is initially moving up the plane at ug-2 m/s, and at this instant (t=0) the motor
develops a tension in the cord of T (300+120) N. where t is in seconds, determine
the velocity of the block when t-2
Express your answer to three significant figures and include the appropriate units.
Submit
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Transcribed Image Text:Item 8 The 47 kg block is hoisted up the incline using the cable and motor arrangement shown. (Figure 1) Figure To-2m/s < 1 of 1 Part A 1₂ The coefficient of kinetic friction between the block and the surface is p=0.4. If the block is initially moving up the plane at ug-2 m/s, and at this instant (t=0) the motor develops a tension in the cord of T (300+120) N. where t is in seconds, determine the velocity of the block when t-2 Express your answer to three significant figures and include the appropriate units. Submit PA Value Pearson 9 Request Answer B of 8 Units Review Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of use | Privacy Policy | Permissions Contacts |
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