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Lesson 9 discuss trigonometry textbook exercise (in Hindi)
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lesson 11 discuss trigonometry textbook exercise

Dr Pratibha Gupta
My name is Dr.pratibha Gupta .I am a teacher . My experience has been in teaching for math and science subject for several years in Delhi.

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U
Unacademy user
Sir 2nd qu mein hinge k right mein 2F upward lag raha h but ek F down ward b to lag raha...So why only 2F is considered while calculating moment
Deep Sangeet Maity
8 months ago
dono ki wajah se moment ACW hai and dono force ki wajah se toh liya hai
Deep Sangeet Maity
8 months ago
and Hum ne Beam ke liye moment liyaaa hai.... beam me only 2F and 40N ki wajah se moment aaeva
Anita parida
8 months ago
input force b to hai usme...woh beam se direct connected nhi h isliye we didn't take that???
Deep Sangeet Maity
8 months ago
Yes tou are correct
Anita parida
8 months ago
Got Sir