A crate of weight 60 kg is being pulled along a level floor by a force F that is at an angle e with 0.20(60) the floor. The force is given by F = Find the angle 0 that minimizes the force F. 0.5 sin 0+cos O Express e to the nearest tenth of a degree.

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A crate of weight 60 kg is being pulled along a level floor by a force F that is at an angle e with
0.20(60)
Find the angle 0 thai minimizes the force F.
the floor. The force is given by F =
0.5 sin 0 + cos 0
Express to the nearest tenth of a degree.
Transcribed Image Text:A crate of weight 60 kg is being pulled along a level floor by a force F that is at an angle e with 0.20(60) Find the angle 0 thai minimizes the force F. the floor. The force is given by F = 0.5 sin 0 + cos 0 Express to the nearest tenth of a degree.
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