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![Page 1: AP Homework Ch. 9 – part 2 (Answers) Ch. 9mrmartinphysics.weebly.com/uploads/2/7/3/2/...Ap with --—-. Note that we ignore the transverse speed of the coal as it is equating shoveled](https://reader033.vdocument.in/reader033/viewer/2022050417/5f8cda570601d44ce65c53d6/html5/thumbnails/1.jpg)
AP Homework
Ch. 9 – part 2
(Answers)
Ch. 9
![Page 2: AP Homework Ch. 9 – part 2 (Answers) Ch. 9mrmartinphysics.weebly.com/uploads/2/7/3/2/...Ap with --—-. Note that we ignore the transverse speed of the coal as it is equating shoveled](https://reader033.vdocument.in/reader033/viewer/2022050417/5f8cda570601d44ce65c53d6/html5/thumbnails/2.jpg)
|∆��| � �|∆��| � �2100 �� �65.4 �� ��1000 � �3600 �� � � 3.8 � 10� � ∙ ��
(c) The vector ∆�� points at an angle θ south of east, where
� � tan#$ �41 ��51 �� � � 39°
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![Page 5: AP Homework Ch. 9 – part 2 (Answers) Ch. 9mrmartinphysics.weebly.com/uploads/2/7/3/2/...Ap with --—-. Note that we ignore the transverse speed of the coal as it is equating shoveled](https://reader033.vdocument.in/reader033/viewer/2022050417/5f8cda570601d44ce65c53d6/html5/thumbnails/5.jpg)
'( � 12 �� ) *��+ � 12, �+�-+�� ) *�.
/0 � 12��-+ 1 12, �+�-+�� ) *�. � 12��-+ 21 1 �� ) *3 � 12��-+ � *� ) *�
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![Page 7: AP Homework Ch. 9 – part 2 (Answers) Ch. 9mrmartinphysics.weebly.com/uploads/2/7/3/2/...Ap with --—-. Note that we ignore the transverse speed of the coal as it is equating shoveled](https://reader033.vdocument.in/reader033/viewer/2022050417/5f8cda570601d44ce65c53d6/html5/thumbnails/7.jpg)
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![Page 9: AP Homework Ch. 9 – part 2 (Answers) Ch. 9mrmartinphysics.weebly.com/uploads/2/7/3/2/...Ap with --—-. Note that we ignore the transverse speed of the coal as it is equating shoveled](https://reader033.vdocument.in/reader033/viewer/2022050417/5f8cda570601d44ce65c53d6/html5/thumbnails/9.jpg)
'( � 12��45+ ) 12��46+ � 12 �2.0���15�+ ) 20+ ) 10+ ) 15+� � 8.0 � 10+7
'- � 12��5+ ) 12��6+ � 12 �2.0��15+ ) 30+ ) �110�+ ) 5+� � 1.3 � 1087
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