A block of mass M is kept on a rough horizontal surface. The coefficient of static friction between

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A block of mass M is kept on a rough horizontal surface.
The coefficient of static friction between the block and
the surface is µ. The block is to be pulled by applying
a force to it. What minimum force is needed to slide the
block ? In which direction should this force act ?
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exceptional. brilliant. This praise is coming from my heart.

safiqulislam
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How did you know that the force was exactly acting on that angle and not horizontal i thought it was acting horizontally and just did F=umg

girishjn
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Ssir yaha hume maxima ka jarurat hi kyu pada hun is directly theta is equal to 45 par bhii toh kar sakte the na

churendrachandra