The elephant applies a steady force of1,821 N to the chains to pull the logs. The angle theta, its chains make with the
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The elephant applies a steady force of1,821 N to the chains to pull the logs. The angle theta, its chains make with the
The elephant applies a steady force of1,821 N to the chains to pull the logs. The angle theta, its chains make with the ground is 23 degree. How much work in kilo-Joules dows the elephant do moving the logs over 133m? Leave you answer to 3 significant figures in KJ without units.