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Grade: 12th Pass
        

A worker wishes to pile a cone of sand into a circular area in his yard. The radius of the circle is rand no sand is to spill onto the sorrounding area.if u(mu) is the coffecient of static friction between each layer of sand along the slope and the sand,the greatest volume of sand that can be stored in this manner is


(a)u pi r^3    (b)1/3u pi r^3   (c)2u pi r^2    (d)2u pi r

7 years ago

Answers : (2)

RAJEEV CHOUDHARY
9 Points
							

b is the correct option.

7 years ago
Ankit Sharma
30 Points
							

Please explain in detail

7 years ago
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  • 101 Video Lectures
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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