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sal1234
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Homework Statement
Two blocks of mass(4 Kg and 0.1 Kg ) are connected by a mass less string that passes over a friction less pulley.The 4 Kg mass rests on the ground and the 0.1 Kg is hanging above the ground.Find the minimum distance from which the 0.1 Kg mass can be lifted and drop so that it just lifts the 4 Kg mass off the ground.
Homework Equations
The Attempt at a Solution
In order to lift the 4kg mass the tension on the block must be greater than or equal to 40 N. Therefore when i drop the smaller block from a particular height h it should cause an impulse of 40 N along the string
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