University:
Michigan State University
Course:
ERG 160 | Success in Science, Technology, Engineering, and Mathematics
Academic year:

2024
Views:

95

Pages:

2
Author:

crawniadxfo

COSMOS: Complete Online Solutions Manual Organization System Chapter 3, Solution 24. (a) Have M O = rB/O × TBD where rB/O = ( 2.5 m ) i + ( 2 m ) j TBD = TBD JJJG BD BD  − (1 m ) i − ( 2 m ) j + ( 2 m ) k  = ( 900 N )  ( −1 m ) 2 + ( − 2 m ) 2 + ( 2 m ) 2 = − ( 300 N ) i − ( 600 N ) j + ( 600 N ) k Then MO i j k = 2.5 2 0 N⋅m − 300 − 600 600 M O = (1200 N ⋅ m ) i − (1500 N ⋅ m ) j − ( 900 N ⋅ m ) k W continued . COSMOS: Complete Online Solutions Manual Organization System (b) Have M O = rB/O × TBE where rB/O = ( 2.5 m ) i + ( 2 m ) j TBE = TBE JJJG BE BE  − ( 0.5 m ) i − ( 2 m ) j − ( 4 m ) k  = ( 675 N )  ( 0.5 m )2 + ( −2 m )2 + ( − 4 m )2 = − ( 75 N ) i − ( 300 N ) j − ( 600 N ) k Then MO i j k = 2.5 2 0 N⋅m − 75 − 300 − 600 M O = − (1200 N ⋅ m ) i + (1500 N ⋅ m ) j − ( 600 N ⋅ m ) k W .

COSMOS Chapter 3 Solution 24

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