A man pulls a 25 kg box in a horizontal fashion with 60N of force over a surface with us = 0.15and uk = 0.05.a. After pushing it for 10m, how much thermal energy is produced?b. What is the net work done on the system? Draw a FBD.

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man pulls a 25 kg box in a horizontal fashion with 60N of force over a surface with us = 0.15 nd μk = 0.05. a. After pushing it for 10m, how much thermal energy is produced? b. What is the net work done on the system? Draw a FBD.

man pulls a 25 kg box in a horizontal fashion with 60N of force over a surface with us = 0.15 nd μk = 0.05. a. After pushing it for 10m, how much thermal energy is produced? b. What is the net work done on the system? Draw a FBD.

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Chapter1: Units, Trigonometry. And Vectors

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

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A man pulls a 25 kg box in a horizontal fashion with 60N of force over a surface with us = 0.15
and uk = 0.05.
a. After pushing it for 10m, how much thermal energy is produced?
b. What is the net work done on the system? Draw a FBD.

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