A position dependent force, F=7−2x+3x2newton acts on a small body of mass 2 kg and displaces it from x=0 to x=5m The work done in Joule is
70
270
35
135
W=∫05 F×dx =∫05 7−2x+3x2dx =[7x]05−2x2205+3x3305 =35−25+125−135 joule