Physics question- mass and work?

Connie

New member
The surfer is catching a wave. Suppose she starts at the top of the wave with a speed of 1.88 m/s and moves down the wave until her speed reaches 10.8 m/s. The drop in her vertical height is 1.74 m. If her mass is 72.9 kg, how much work is done by the (non-conservative) force of the wave?
 
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