For the given figure find the max. Value of mass for which the string will not break A block of mass m rests on an inclined plane andis attached by a string to the wall as shown in thefigure. The coefficient of static friction betweenthe plane and the block is 0.25. The string canwithstand a maximum force of 20 N. The maximumvalue of the mass (m) for which the string will notbreak and the block will be in static equilibrium isTake cos 0 = 0.8 and sin 0 = 0.6.Acceleration due to gravity g = 10 m/s?

Given; A block of mass m rests on an inclined plane and is attached by a string to the wall as…

Answered: find the max. Value of mass for which…

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Mechanical Engineering

find the max. Value of mass for which the string will not break

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

For the given figure find the max. Value of mass for which the string will not break

A block of mass m rests on an inclined plane and
is attached by a string to the wall as shown in the
figure. The coefficient of static friction between
the plane and the block is 0.25. The string can
withstand a maximum force of 20 N. The maximum
value of the mass (m) for which the string will not
break and the block will be in static equilibrium is
Take cos 0 = 0.8 and sin 0 = 0.6.
Acceleration due to gravity g = 10 m/s?

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