It is easier break a wooden bar by bending it as compared to pulling it. To break a rigid wooden bar a man holds the bar in his fists and then tries to twist his fists as shown in the figure. In the figure, b is width of his fists and l is the distance between places where he holds the bar. To break the bar most easily, the best strategy is to

It is easier break a wooden bar by bending it as compared to pulling i

1.	It is easier break a wooden bar by bending it as compared to pulling it. To break a rigid wooden bar a man holds the bar in his fists and then tries to twist his fists as shown in the figure. In the figure, b is width of his fists and l is the distance between places where he holds the bar. To break the bar most easily, the best strategy is to
Answer» increase l and keep B unchanged increase b and keep l unchanged increase both b and l It is STRENGTH of the BAR which only matters. The QUANTITIES b and l have no EFFECT Answer :B