Lami's Theorem Problem 2

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A ball of radius 12cm weighing 200N is connected to a vertical wall using a 35cm string. Find the tension in the string and reaction of the wall against the ball.
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Thank you majestic mech, your teaching is surely majestic

lucyaudrey
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Great job. we need more about mechanics. Thank you.

md.azadhossain
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It was not mentioned that the string is connected to the ball from it's radius, then how did you made that assumption?

hydrocy.
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How are we getting 20 degree angle?

indhumathis
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Thnk u . I clear ky doubt. Why u stop to post video about mechanics

rajdeepkalita
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If give OA = 2OB AND ANGLE AOB = 60 how to solve this problem in that figure.

akdinfinitecreations
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Sir can u pls elaborate how to get cos 0.9396 and sin 0.3420 without using calculator or log table

JustQueen
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Which app did u used for making this diagrams and dimensions

minizone
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Engineering mechanics pass panra Mari questions lam sollunga sir adhalam update panuga unga videos yala easy ya learn Pana mudiyathu

arunkumar-zgdg