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Posted by on Monday, October 15, 2012 at 6:20pm.

A farmhand pushes a 23kg bale of hay 4.0m across the floor of a barn.
If she exerts a horizontal force of 91N on the hay, how much work has she done?

  • Physics - , Monday, October 15, 2012 at 6:24pm

    91 x 4 joules

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