work=negative work angle between force and direction of displacement=?
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W = FS cosX
-ve = FS CosX
CosX is negative for angles between 90° and 270°
Hence angle between force and direction of displacement is greater than 90° and less than 270°
Image attached shows the ralation between Cosθ and θ
-ve = FS CosX
CosX is negative for angles between 90° and 270°
Hence angle between force and direction of displacement is greater than 90° and less than 270°
Image attached shows the ralation between Cosθ and θ
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