Dave accelerates a box across a smooth friction-less horizon…
Dave accelerates a box across a smooth friction-less horizontal surface over a distance of 15.0 m with a constant 38.0 N force angled at 25.0° above the horizontal. How much work (units: J) does Dave do on the box? NOTE: Use correct rounding and significant figures in the answer Enter numerical answer in proper standard notation, not scientific notation Do not enter units with the answer