kritikaadhikari777 kritikaadhikari777

25-05-2023
Social Studies

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A one-wheeled cart is used to carry 400N load. If the load is at a distance of 30cm from the wheel and the cart is 1.2 m long, what effort should be applied at the handles to lift the load? What are mechanical advantages, velocity ratio and efficiency? Is the efficiency in practice same as calculated one?

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