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Hey everyone, welcome back.
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In this question we are given with the block and the mass of block is 50 kg.
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On this 50 kgg block a force f is applied in the horizontal direction.
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Now the coefficient of static friction between this blog and ground is given as 0 .65 and coefficient of kinetic friction is given as 0 .35.
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Now if the acceleration of the block is 1 .2 meter per second square then what is the value of force f f f f f f.
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Now, as we know that if there is acceleration of the block, then that means the block is moving.
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If there is acceleration, that means the blog is moving and if the block is moving, then only, then only kinetic friction will be in picture.
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Then only kinetic friction will be acting on the block...