73. A block weighting 981 N is resting orHorizontal surface. The co-efficient of frictionbetween the block and horizontal surface isH = 0.2. A vertical cable attached to blockprovides partial support as shown. A mancan pull horizontally with a force of 100 N.What will be the tension (T) (in N) in the cableif the man is just able to move the block tothe right?AT.100 N= 0.2

Answered: Image /qna-images/answer/1af92ff4-d0c1-405e-ae3f-e34ac24584d9.jpg

Answered: the block A vertical

Engineering

Mechanical Engineering

the block A vertical

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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Pressure Vessels

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Question

73. A block weighting 981 N is resting or
Horizontal surface. The co-efficient of friction
between the block and horizontal surface is
H = 0.2. A vertical cable attached to block
provides partial support as shown. A man
can pull horizontally with a force of 100 N.
What will be the tension (T) (in N) in the cable
if the man is just able to move the block to
the right?
AT
.
100 N
= 0.2

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