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When an effort of 50 N is applied on a pair of pliers, it can overcome a load of 250 N. It is given that the distance between fulcrum and load is 6 cm. Find the length of the pliers. [36 cm] |
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Answer» Ans: Effort : 50 N Load: 250 N Effort arm: ? we know, effort X effort arm: load x load arm 50 x EA (effort arm) : 250 x 6 EA :(250 x 6) / 50 : 30 cm Thus length of pillars : EA plus LA ( load arm) : 36 cm
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