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A block of negligible mass rests on a surface that is inclined at 30˚ to horizontal plane as shown in figure.When a vertical force of 900 N and a horizontal force of 750 N are applied, the block is just about to slide. 

The coefficient of static friction between the block and the surface is____ (round of to two decimal places). 
    Correct answer is '0.173'. Can you explain this answer?
    Most Upvoted Answer
    A block of negligible mass rests on a surface that is inclined at 30 t...

    From Lamis theorem, 

    On solving,  φ= 9.8050
    Coefficient of friction, μ = tan φ = tan(9.805)= 0.173
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    A block of negligible mass rests on a surface that is inclined at 30 to horizontal plane as shown in figure.When a vertical force of 900 N and a horizontal force of 750 N are applied, the block is just about to slide.The coefficient of static friction between the block and the surface is____ (round of to two decimal places).Correct answer is '0.173'. Can you explain this answer?
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    A block of negligible mass rests on a surface that is inclined at 30 to horizontal plane as shown in figure.When a vertical force of 900 N and a horizontal force of 750 N are applied, the block is just about to slide.The coefficient of static friction between the block and the surface is____ (round of to two decimal places).Correct answer is '0.173'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A block of negligible mass rests on a surface that is inclined at 30 to horizontal plane as shown in figure.When a vertical force of 900 N and a horizontal force of 750 N are applied, the block is just about to slide.The coefficient of static friction between the block and the surface is____ (round of to two decimal places).Correct answer is '0.173'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A block of negligible mass rests on a surface that is inclined at 30 to horizontal plane as shown in figure.When a vertical force of 900 N and a horizontal force of 750 N are applied, the block is just about to slide.The coefficient of static friction between the block and the surface is____ (round of to two decimal places).Correct answer is '0.173'. Can you explain this answer?.
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