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goldfish9776
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Homework Statement
The block of weight of 100N is pulled by a rope over a pulley of small block with m kg . A 200N forec also acts horizontally as shown . If thge kinetic coefficient = 0.25 , static coefficient = 0.3 , determine whether the block is moving when the block is in moving or impending motion ?
Homework Equations
The Attempt at a Solution
200cos20 - 0.3( 100x9.81xsin30 + 200sin20 ) =20.2 N , what should i do next ?
how to find the acceleration of 2 blocks , i have no idea , can someone point it out ?