posted by Ravi on .
A net force of 5.75 * 103 N [180degree] acts on
a mass of 23.0 kg. If, while the force acts,
the mass travels through a displacement of
360 m [210 degree], what work did the net force
do on the object? Into what form of energy
was this work transferred?
W = 5750[180o] * 360[210o]=2.07*10^6 J.
@ 390o = 2.07*10^6 J. @ 30o.