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Thank you very much!
Sir coffeicent of friction sabhi ke liye same hoga or har pass ke liye bhi same ho ga ky q ki sir sheet ko to no.of pass se pass ki ya Ja ta hai to ky coffeicent of friction same hoga sabhi pass ke liye
Thank you very much!
Sir coffeicent of friction sabhi ke liye same hoga or har pass ke liye bhi same ho ga ky q ki sir sheet ko to no.of pass se pass ki ya Ja ta hai to ky coffeicent of friction same hoga sabhi pass ke liye