Question
Download Solution PDFफैलाव ‘l’ और वृद्धि ‘h’ वाली तीन हिंजित परवलयिक चाप को ‘ω’ तीव्रता की u.d.l. के अधीन किया जाता है, तो आलम्बनों पर क्षैतिज प्रणोद __________होगा।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
सममिति से, \({V_A} = {V_B} = \frac{{Wl}}{2}\)
\(\sum {M_C} = 0,\)
\({H_A} \times h + W \times \frac{\ell }{2} \times \frac{\ell }{4} = {V_A} \times \frac{\ell }{2} = \frac{{W{\ell ^2}}}{4}\)
\( \Rightarrow {H_A} = \left( {\frac{{W{\ell ^2}}}{4} - \frac{{W{\ell ^2}}}{8}} \right) \times \frac{1}{h} = \frac{{W{\ell ^2}}}{{8h}}\)
Last updated on Jul 2, 2025
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