the force applied by men in pushing a block varies with displacement as shown in figure in the force is expressed in Newton and displacement in metre find the work done by him
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Explanation:
Work done=Area enclosed from A to B
=Area enclosed from A to L(Since area from L to M and M to B are equal and opposite polarity)
=10×2+
2
1
×1.5
=20+2.5=22.5J
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